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The Strangest Things Pets Have Tried to Eat: A Look into Your Pet's Unusual Food Cravings

From socks to houseplants, pets often surprise us with their strange eating habits. Explore the reasons behind their bizarre food choices and what it means for their health and behavior.
Pet Star
🐶 Pet Star
53 min read · 6, Mar 2025
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Introduction: Pets and Their Peculiar Taste for the Odd

Pets have an uncanny ability to surprise their owners, and sometimes, it’s not just with their antics but with their food choices. While we often expect our cats and dogs to go after treats, kibble, or human food scraps, there are countless stories of pets indulging in far stranger, more alarming items. Have you ever caught your dog chewing on your favorite pair of shoes or your cat nibbling at houseplants? These curious eating behaviors may leave you scratching your head, wondering: why do pets try to eat such strange things?

This article delves into some of the strangest things pets have tried to eat, investigates the reasons behind these behaviors, and provides helpful insights into how pet owners can address and manage these quirky tendencies. With a mix of expert opinions, fun examples, and tips on keeping your pets safe, this piece will offer both lighthearted moments and useful advice for any pet owner dealing with unusual eating habits.

The Curious Case of Cats and Their Love for Strange Foods

Cats, known for their finicky eating habits, are not only notorious for being particular about what they consume but also for occasionally snacking on odd things. It’s a well-known fact that cats love to nibble on plants, but sometimes, they can be found munching on items that are far outside the realm of typical cat behavior.

Houseplants: A Cat’s Forbidden Delight

One of the most common—and strange—habits observed in cats is their tendency to munch on houseplants. While this is often seen as a form of boredom or curiosity, there may also be nutritional reasons behind this behavior. Many pet owners have found their cats nibbling on the leaves of plants like spider plants, lilies, or even the notorious catnip. Although catnip is considered safe for cats, many common houseplants can be toxic to them. Plants like lilies, azaleas, and ivy can cause severe poisoning if ingested, and this can lead to symptoms like vomiting, diarrhea, or even organ failure in some cases.

Why Do Cats Eat Plants?

There are several theories behind this plant-eating behavior in cats. Some researchers believe that cats may instinctively nibble on plants to help with digestion, as certain plants can serve as a natural form of fiber. Others suggest that cats might chew on plants when they’re feeling stressed, anxious, or bored. In fact, some cats are simply attracted to the smell or texture of certain plants, while others might just be experimenting with their environment.

String and Thread: A Deadly Desire

Another strange and potentially dangerous habit for cats is their obsession with eating strings, threads, or ribbons. These items are often found in household settings—whether it’s a piece of string from a gift, a thread hanging from a sweater, or even the occasional shoe lace. While cats’ fascination with string-like objects is often seen as a fun form of play, it can be dangerous if ingested. Swallowing string can lead to serious health complications like intestinal blockages, which require immediate medical attention.

Why Do Cats Love String?

Cats are natural hunters, and the dangling motion of a string or ribbon mimics the movement of prey. This triggers their predatory instincts, which is why they’re so drawn to these objects. However, the desire to catch and “eat” the string can sometimes lead to them swallowing it, which can cause painful and life-threatening issues.

Dogs and Their Appetite for the Unusual

Dogs, while generally more predictable in their food choices, also have a reputation for eating things that are far from appetizing to us. Whether it’s a piece of furniture, a pair of socks, or even more bizarre items like rocks or feces, dogs often surprise their owners with their strange and sometimes dangerous food choices.

The Mystery of Eating Non-Food Objects

Known as pica, the condition where pets—primarily dogs—eat non-food items, has puzzled pet owners and veterinarians alike. Pica can be triggered by various factors, including boredom, stress, anxiety, or even medical conditions like nutritional deficiencies or gastrointestinal disorders.

Socks, Shoes, and Other Household Items

One of the most bizarre and frustrating behaviors for dog owners is when their dogs begin to chew on socks, shoes, or other non-edible household items. This behavior is not only inconvenient but can also be hazardous. Ingesting small objects like socks can lead to blockages in a dog’s digestive system, which often requires surgery to remove. The strong odor and texture of items like socks and shoes might be highly attractive to dogs, especially if they’re left unattended in a room.

Why Do Dogs Eat These Strange Objects?

Dogs often chew on non-food items for a variety of reasons. In many cases, it’s a form of exploration, as dogs are known to use their mouths to interact with the world around them. For puppies, chewing is part of the teething process, but for adult dogs, it can indicate boredom, anxiety, or even a nutritional imbalance. Dogs who are left alone for long periods without adequate stimulation may resort to chewing on whatever they can find to alleviate stress or pass the time.

Eating Feces: Coprophagia Explained

One of the most common but most unpleasant behaviors in dogs is coprophagia, or the act of eating feces. While this behavior is often shocking to pet owners, it is more common than you might think, especially in puppies. In fact, some dogs may even eat the feces of other animals, such as other dogs, or other species like cats or horses.

Why Do Dogs Eat Feces?

There are several potential explanations for why dogs eat feces. One possible reason is that dogs are instinctively drawn to the smell of feces, especially if it comes from another animal. Additionally, some dogs might eat feces due to a nutritional deficiency, as they may instinctively seek out nutrients they’re lacking in their diet. Stress or anxiety, particularly in environments where dogs are left alone, can also contribute to this behavior. In some cases, dogs may simply be curious, especially if they are not properly trained to avoid eating feces.

Unusual Eating Habits in Other Pets

The Quirks of Small Mammals: Guinea Pigs, Hamsters, and Rabbits

While cats and dogs often steal the spotlight when it comes to odd eating habits, small mammals like guinea pigs, hamsters, and rabbits can also engage in strange food behaviors. These pets have more specialized diets compared to cats and dogs, but they still exhibit behaviors that leave owners scratching their heads.

Rabbits and the Desire for Non-Food Items

Rabbits are known for their love of chewing, and while hay and vegetables are essential parts of their diet, they can also chew on non-edible items. Rabbits, for example, may be attracted to wood, plastic, or even paper products. Chewing on these materials can cause gastrointestinal issues or dental problems, as rabbits’ teeth grow continuously.

Hamsters and the Obsession with Stash Food

Hamsters are notorious for hoarding food, often stuffing their cheeks with anything they can find. This behavior is natural, as wild hamsters typically store food to eat later. However, some hamsters have been known to hoard strange items, like pieces of fabric, plastic, or other non-food objects, alongside their stash of food. This can be concerning, as consuming non-food items can lead to blockages in their tiny digestive systems.

The Role of Human Influence on Pet Behavior

Pets, especially those who live in households with humans, are influenced by their environment. Sometimes, their strange eating habits can be traced back to the actions of their owners.

Food Habits Learned from Humans

Pets often observe their owners and mimic their behaviors. If a pet sees its owner eating something, it might become curious and try to taste it themselves. For example, some dogs have been known to lick their owner’s plates, leading them to develop a taste for things like butter or salty snacks. Cats may be drawn to human food as well, especially if they’re exposed to it regularly.

Improper Food Storage and Accessibility

In some cases, pets might try to eat strange things simply because they are accessible. Food items left unattended, trash bags left open, or snacks within reach can lead to pets consuming things they shouldn’t. Being mindful of food storage and making sure that edible and inedible items are kept out of reach can prevent some of the strangest eating behaviors.

Why Some Pets Are More Likely to Try to Eat Strange Things

When it comes to why pets engage in strange eating habits, it’s not always about being mischievous or curious. In many cases, the behavior can be traced back to a pet’s personality, breed, or underlying health concerns. While some pets seem to gravitate toward weird food choices out of pure curiosity, others may exhibit these habits because of anxiety, boredom, or nutritional deficiencies.

Breed and Temperament: Predispositions for Odd Eating Habits

Some pet breeds are more predisposed to strange eating behaviors due to their natural instincts. For instance, certain hunting breeds of dogs may try to chew or eat anything that smells or moves, as they are instinctively driven to capture and consume prey. Similarly, cats with a strong territorial or hunting instinct might be more likely to chew on or ingest non-food items in an attempt to assert control over their surroundings.

Boredom and Lack of Stimulation

Pets who are left alone for long periods or are not mentally or physically stimulated might turn to unusual behaviors, including eating strange things. Boredom is a huge driver of destructive or odd behaviors in pets. Without appropriate outlets for their energy, pets can develop bad habits such as chewing on furniture, eating inappropriate items, or even scavenging food from places they shouldn’t.

Pets, particularly high-energy breeds like Border Collies or Jack Russell Terriers, require plenty of exercise and mental stimulation. If they are not sufficiently engaged through walks, toys, or playtime, they may turn to unhealthy outlets, including nibbling on things that aren’t food.

Anxiety and Stress Eating

Stress and anxiety can also manifest in unusual eating behaviors. Just as humans might turn to food when stressed, pets sometimes chew on inappropriate items to soothe themselves when they’re anxious or nervous. For example, a dog may chew on a pair of shoes or eat something it shouldn't when separated from its owner, or when there are changes in the environment, like a move to a new house or the arrival of a new pet.

Pets that suffer from separation anxiety might also engage in destructive behaviors, such as chewing on furniture or non-food objects. If your pet begins to eat things that aren’t food, it might be worth considering if anxiety or stress is the root cause.

When Strange Eating Becomes Dangerous: Health Risks for Pets

While odd eating habits are common and often harmless, there are times when pets’ attempts to consume unusual items can lead to serious health issues. The ingestion of non-food objects—whether it's strings, plastic, or even socks—can result in gastrointestinal blockages, poisoning, and other medical emergencies.

Intestinal Blockages

One of the most common—and dangerous—consequences of strange eating behaviors is the risk of intestinal blockages. For example, if a dog or cat swallows a sock, string, or small plastic toy, it can get stuck in the gastrointestinal tract, leading to discomfort, vomiting, diarrhea, and in extreme cases, surgery. This is particularly dangerous for pets that tend to eat small items like rubber bands, coins, or toys, as these can obstruct their intestines.

Toxicity and Poisoning

Certain objects that pets might consume can be toxic. For example, many houseplants, such as lilies, aloe vera, and ivy, are highly toxic to pets, especially cats. Ingesting parts of these plants can lead to severe poisoning, resulting in symptoms like lethargy, vomiting, and even organ failure. Similarly, foods like chocolate, onions, and grapes are also harmful to pets and can cause significant health problems if consumed.

Moreover, dogs that chew on household cleaning products or chewing gum with xylitol can face serious health risks. Xylitol is a sugar substitute that is highly toxic to dogs and can cause severe drops in blood sugar, liver failure, and even death. Thus, keeping potentially harmful items out of your pet’s reach is crucial.

Dental Issues and Long-Term Damage

Frequent chewing on non-food items like rocks, wood, or plastic can also result in dental issues for pets. Dogs, in particular, are prone to tooth fractures or gum injuries when chewing on inappropriate objects. Cats that chew on tough materials might also experience tooth wear or damage to their dental health. It’s essential to provide pets with safe, appropriate chew toys to help prevent such damage and keep their teeth healthy.

How to Stop Strange Eating Behaviors in Pets

As a pet owner, it can be frustrating and concerning when your pet consistently eats strange things. While some of these behaviors are normal, others may require intervention. Here are some strategies you can implement to help deter your pet from eating things they shouldn’t:

1. Proper Training and Commands

Training your pet to understand basic commands like “leave it” or “no” can help prevent them from consuming inappropriate items. Positive reinforcement is key in these situations, as rewarding your pet with treats or praise when they follow the command can encourage them to stop undesirable behavior.

2. Offer Appropriate Alternatives

If your pet is chewing on inappropriate items out of boredom or curiosity, providing them with appropriate chew toys can help redirect their attention. For dogs, durable chew toys or puzzle feeders can offer both physical and mental stimulation. Cats may benefit from cat grass or catnip-filled toys that allow them to scratch, chew, and explore safely.

3. Keep Dangerous Items Out of Reach

A simple yet effective way to prevent strange eating is to remove access to potentially harmful or tempting objects. Keep food, cleaning supplies, and toxic plants out of your pet’s reach. For dogs and cats prone to chewing, it’s essential to make your home as pet-proof as possible by storing items like shoes, electrical cords, and personal items in areas they can’t access.

4. Ensure Proper Nutrition

Sometimes, pets engage in strange eating behaviors due to nutritional deficiencies. If your pet is consistently trying to eat non-food items, it may be a sign that their diet lacks essential nutrients. Consult with your veterinarian to ensure your pet is getting the proper balance of vitamins, minerals, and nutrients. A well-balanced diet can help curb some of the strange eating behaviors.

5. Reduce Anxiety and Stress

For pets suffering from anxiety, separation, or boredom, providing a safe, calming environment is crucial. Consider using calming products like pheromone diffusers, which can help alleviate stress in both cats and dogs. For pets with separation anxiety, providing interactive toys or engaging in regular play sessions can help keep them occupied and reduce their urge to chew on inappropriate items.

When to Seek Veterinary Help

While many pets will outgrow strange eating habits, there are situations where intervention is necessary. If your pet continues to eat non-food items despite your best efforts to redirect them, or if you notice signs of distress such as vomiting, diarrhea, or lethargy after eating something strange, it’s important to contact your veterinarian. Your vet can rule out underlying medical conditions and provide guidance on how to address the behavior in a safe and effective manner.

In cases where a pet has ingested something toxic, immediate veterinary attention is crucial. Prompt action can save your pet from serious health complications and help ensure they receive the treatment they need as quickly as possible.

Conclusion

Pets' strange eating habits are a fascinating and often perplexing aspect of their behavior. From dogs chewing on socks to cats nibbling on houseplants, pet owners frequently encounter odd food-related quirks that leave them wondering, “Why do they do this?” While these behaviors can be amusing, they can also pose health risks, ranging from intestinal blockages to poisoning. Understanding the reasons behind these strange eating habits is essential for any responsible pet owner. Factors such as curiosity, boredom, stress, anxiety, and nutritional imbalances play significant roles in why pets are drawn to non-food items. For instance, dogs with separation anxiety may chew on furniture or shoes to self-soothe, while cats might munch on plants for a variety of reasons, including a natural instinct to forage or digest hairballs.

Fortunately, there are ways to manage and reduce these behaviors. Offering appropriate chew toys, maintaining proper nutrition, and ensuring your pets are mentally stimulated can help curb strange eating habits. Removing access to potentially harmful items and training your pet to avoid non-food objects also proves beneficial in most cases.

However, there are times when professional help is required. If a pet’s unusual eating behavior leads to health complications or is paired with other concerning symptoms like vomiting or lethargy, it’s important to consult with a veterinarian. By understanding the triggers behind these behaviors and implementing preventative measures, pet owners can ensure that their pets stay healthy, happy, and safe.

Q&A Section

Q: Why do pets eat strange things?

A: Pets may eat strange things due to boredom, anxiety, curiosity, or nutritional deficiencies. Some pets are naturally inclined to chew or nibble on non-food items as part of their exploration.

Q: What are the most common non-food items pets try to eat?

A: Some of the most common items include socks, shoes, strings, plants, rocks, and even furniture. These items attract pets due to their texture, smell, or appearance.

Q: Are certain breeds more likely to eat strange things?

A: Yes, some breeds, especially those with strong predatory instincts, such as hunting or working dogs, may be more prone to chewing or ingesting non-food items. Breeds like Border Collies or Jack Russell Terriers can be particularly prone to chewing behaviors.

Q: Is it dangerous for pets to eat non-food items?

A: Yes, it can be dangerous. Ingesting non-food items can lead to gastrointestinal blockages, choking, poisoning, or dental injuries. It's important to monitor what your pet is eating to prevent serious health risks.

Q: How can I prevent my pet from eating strange things?

A: Training commands like “leave it” or “no” can be helpful, as well as providing appropriate chew toys and distractions. Ensuring your pet’s environment is safe and free from harmful items is key.

Q: Can pets develop pica?

A: Yes, pica is a condition where pets eat non-food items. It can be caused by stress, boredom, nutritional deficiencies, or even underlying medical conditions. A vet can help diagnose and treat pica.

Q: Why do cats eat plants?

A: Cats may eat plants due to instinct, curiosity, boredom, or a need for extra fiber in their diet. However, some plants are toxic to cats, so it’s important to ensure safe plants are available.

Q: Can eating strange things be a sign of anxiety?

A: Yes, pets, especially dogs, may chew or eat strange items when feeling stressed or anxious, particularly if left alone for long periods. This behavior is often linked to separation anxiety.

Q: Is it normal for puppies to chew on everything?

A: Yes, puppies explore the world through their mouths, which includes chewing. However, if they chew on inappropriate or dangerous objects, it’s essential to redirect their attention to safe toys.

Q: What should I do if my pet eats something harmful?

A: If your pet eats something harmful, contact your veterinarian immediately. Ingesting toxic substances, like certain plants, chocolate, or cleaning products, requires prompt medical attention to avoid serious health consequences.

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