It's a scene as old as time (or at least as old as domesticated dogs): you're out for a walk, enjoying the sunshine, and suddenly – chomp chomp chomp – your beloved canine companion is enthusiastically munching on a patch of grass. If you're like most dog owners, you've probably asked yourself, "Why do they do that?!" This isn't just a fleeting thought; "Why do dogs eat grass?" is a perennially popular question that pops up in online searches, vet visits, and casual conversations among pet parents. And the truth is, there isn't one single, definitive answer. However, there are several compelling theories that shed light on this fascinating canine behavior. 

 

The Leading Theories:

  • Instinctive Behavior: Many experts believe that eating grass is simply an instinctive behavior inherited from their wild ancestors. Wild canids would graze on grass as a way to supplement their diet, perhaps for added fiber, trace nutrients, or even to help induce vomiting if they'd eaten something that disagreed with them. 

  • Digestive Aid: This is one of the most common theories. Grass contains fiber, which can aid in digestion and help regulate bowel movements. If your dog is feeling a bit constipated or has an upset tummy, a little grass might be their natural remedy. 

  • Nutritional Deficiencies (or Perceived Deficiencies): While not always the case, some dogs might eat grass to compensate for perceived nutritional gaps in their diet. Even if they're on a well-balanced commercial dog food, they might still seek out certain micronutrients present in grass. 

  • Inducing Vomiting: This is the theory most people jump to, and it definitely plays a role for some dogs. If your dog eats something that irritates their stomach, consuming grass (especially quickly) can tickle the back of their throat and induce vomiting, helping them expel the offending item. However, not all dogs vomit after eating grass, so it's not the only reason. 

  • Boredom or Enjoyment: Sometimes, it might be as simple as boredom! Dogs are curious creatures, and grazing on grass can be an enjoyable sensory experience. The taste, the texture – it can be a pleasant activity, especially if they're not getting enough mental or physical stimulation. 

 

Should You Be Concerned?

In most cases, a dog occasionally eating grass is perfectly normal and nothing to worry about. However, there are a few situations where you might want to consult your veterinarian: 

  • Excessive or Obsessive Eating: If your dog is eating large quantities of grass constantly, or seems obsessed with it, it could indicate an underlying digestive issue or nutritional deficiency. 

  • Vomiting and Diarrhea: While some dogs vomit after eating grass, if it's accompanied by other symptoms like lethargy, diarrhea, or a loss of appetite, it's time for a vet visit. 

  • Pesticides and Herbicides: Be mindful of where your dog is grazing. Avoid areas that might have been treated with pesticides, herbicides, or other harmful chemicals. 

  

Looking for a Safer, Healthier Option for Your Grass-Loving Companion?

If your dog (or even your cat!) enjoys munching on greens, and you're concerned about them ingesting unknown chemicals from your lawn or local park, there's a fantastic solution right here in our community! 

Sam's Cats and Dogs in Monroe and Everett sell wheat grass specifically for grazing dogs and cats (and it is only$2.99!). This is a brilliant option for several reasons: 

  • Safe and Chemical-Free: You can rest assured that the wheat grass from Sam's is free from harmful pesticides and herbicides. 

  • Nutrient-Rich: Wheat grass is packed with vitamins, minerals, and enzymes that can contribute to your pet's overall well-being. 

  • Satisfies the Urge: It provides a healthy and safe outlet for their natural instinct to graze. 

  • Convenient: No more worrying about your dog finding dubious patches of grass on your walks! 

So, the next time you see your dog enjoying a grassy snack, remember that it's likely a natural behavior. And if you're looking to provide them with a safe and healthy alternative, be sure to stop by Sam's Cats and Dogs in Monroe or Everett and pick up some fresh wheat grass. Your grass-loving canine (or feline!) will thank you!