Why Is My Dog Eating That?

Dogs eat weird things; that’s no secret. One minute, they’re munching kibble, and the next, you’re pulling a sock, a stick, or worse out of their mouth. But why do dogs snack on things they shouldn’t?

From boredom and curiosity to anxiety, hunger, or attention-seeking behavior, there are plenty of behavioral reasons behind these not-so-tasty choices. However, sometimes the cause runs deeper, like nutrient deficiencies or medical conditions.

Let’s dig into the most common “snacking” mysteries and what you can do to help keep your pup safe.

Why Is My Dog Eating Grass?

Grass-eating is one of the most common quirks dog owners notice, and it can look pretty concerning, especially when it leads to vomiting. However, there are several common reasons behind this behavior. For many dogs, it’s simply an instinct passed down from their wild ancestors who consumed plant material through their prey. Is your dog eating grass and vomiting? Some dogs may also munch on grass when they’re feeling queasy, using it as a way to help settle or even empty their stomach.

Others may turn to grass out of boredom or anxiety, treating grazing as a way to fill the time or relieve stress. And in some cases, grass-eating can be a sign that your dog is trying to get a little extra fiber to support their digestion.

If you’re noticing pieces of undigested grass in your dog’s poop, it’s typically because grass is tough for dogs to break down, especially if they gobble it up quickly without much chewing. Grass-eating isn’t always harmful, but if vomiting becomes frequent, it’s time to talk with your vet.

Why Is My Dog Eating Rocks, Sticks, and Mulch?

When dogs chew or snack on objects from the yard, it’s usually linked to natural curiosity or unmet needs. Have you noticed your puppy eating rocks or gnawing on them? Puppies often do this while teething, using whatever they can find to soothe their gums. Adult dogs may chew on rocks, sticks, or mulch simply as a way of exploring their environment or because they’re lacking enough mental or physical stimulation. Sometimes, dogs may even do it to get attention from their humans.

While it might seem harmless, these behaviors can actually be dangerous. Rocks can lead to chipped or broken teeth, choking, or even internal blockages. Sticks and mulch can splinter and cause mouth injuries or puncture the intestines if swallowed. If your dog persistently goes after these items, try redirecting their interest with safe chew toys and keep an eye on them while they’re outside.

My Dog Ate Hard Plastic — Why Do They Eat Non-Food Items?

Dogs are notorious for getting into anything they can sink their teeth into, from plastic toys and remote controls to bottle caps and kids’ belongings. Often, they’re drawn to different textures that simply feel satisfying to chew. Other times, the item smells like their favorite human (which explains the mysterious disappearance of socks and underwear!). Chewing non-food objects may also stem from boredom, anxiety, or a desire for attention.

While it might seem like harmless mischief, these items can pose serious risks. Plastic and fabric can cause choking, intestinal blockages, or even poisoning if the material is sharp or coated with chemicals. If your dog swallows something concerning, it’s always best to contact your veterinarian right away.

How To Get A Dog To Pass An Object

If your dog manages to swallow a non-food object, helping them pass it safely becomes the top priority. First, call your veterinarian. They can give you guidance based on the size and type of item. In many cases, vets recommend monitoring your dog closely while feeding bland, bulky foods like canned pumpkin, cooked rice, or kibble soaked in water to help the object move through the digestive tract. Keep an eye out for vomiting, loss of appetite, lethargy, or signs of pain, as these may indicate a blockage that requires immediate medical attention. Never induce vomiting unless your vet explicitly instructs you to. Some objects can cause more harm coming back up than going down.

Why Is My Dog Eating Poop? (Coprophagia)

As disgusting as it may seem to us, poop-eating is actually quite common among dogs. There are several possible reasons behind this behavior. Some dogs may have underlying vitamin or enzyme deficiencies that prompt them to seek nutrients elsewhere. Others pick up the habit in puppyhood and never quite grow out of it. Stress and anxiety can also play a role, as can a dog’s natural desire to keep their environment clean, particularly if they spend time in crates or confined spaces. And believe it or not, some dogs are simply drawn to the smell or texture.

Is it dangerous? It can be, especially when a dog eats waste from other animals, which could expose them to parasites or harmful bacteria like Giardia or Salmonella. To help curb this behavior, be sure to scoop the yard frequently so there’s less temptation. Providing a balanced diet and talking with your veterinarian about possible supplements may also help. Reducing stress, increasing enrichment, and, when advised, using deterrent chews can further discourage this unpleasant habit.

Medical Causes Behind Eating Non-Food Items

If your dog frequently seeks out objects that aren’t meant to be eaten, a medical condition called pica may be the underlying cause. This behavior can stem from nutrient deficiencies, particularly when a dog isn’t getting enough essential vitamins or minerals.

Gastrointestinal problems may also drive dogs to eat unusual items, as can endocrine disorders such as diabetes or thyroid disease. Parasites and certain neurological or developmental issues can further contribute to persistent, compulsive cravings. When these behaviors seem excessive or worrisome, scheduling a veterinary evaluation is the best way to determine what’s going on and ensure your pup gets proper care.

Can Changing My Dog’s Diet Help?

In some cases, yes, adjusting your dog’s diet and daily routine can make a big difference. Feeding a high-quality, well-balanced diet and ensuring proper portion sizes can help prevent hunger-driven scavenging. Adding fiber-rich foods, with your veterinarian’s guidance, may support digestion and reduce the urge to seek out non-food items. Just as important, providing mental stimulation through puzzle feeders, chew toys, and regular exercise helps keep boredom at bay. By making mealtime more engaging and offering safe ways to chew and explore, you can greatly reduce the chances of your dog developing risky eating habits.

Keep Your Pup Healthy And Your Yard Clean

Dogs may always be curious explorers when it comes to food, and that’s part of what makes them so lovable (even if their choices are sometimes questionable!). Understanding why they snack on strange objects is an important step in keeping them safe.

At DoodyCalls, we help address one of the most common and unpleasant concerns: poop-eating. When your yard is cleaned regularly, your dog has fewer tempting “treats” to get into, creating a healthier and happier outdoor space for the whole family.