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Why Do Dogs Eat Grass?
Why Do Dogs Eat Grass?

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Why Do Dogs Eat Grass?

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It's not because they're going vegan

In a recent IAMS poll of dog owners,* 69% said their dog eats grass. That’s quite a lot. Owners also have quite a lot of theories on why their dog is noshing on the lawn.

 

dog eat grass graph
 

It’s not just modern-day canines that eat grass. It’s likely something that has been going on for thousands of dog years. According to 

Opens a new windowDr. Tammie King, Applied Behavior Technical Leader at Waltham Petcare Science Institute, “It is actually normal canine behavior. It has to do with innate behavior from canine ancestors. Potentially a remnant behavior.”
 

 

Dr. King also shared this with us: “A lot of people think dogs eat grass when they’re feeling ill, but studies have shown that’s not necessarily true.”
 

But then why do dogs eat grass? To get to the (grass)root of this issue, we asked 

Opens a new windowDr. Jo Gale, BVetMed CertLAS MRCVS  Senior Manager of Global Science Advocacy at Waltham Petcare Science Institute.


 

'There's no one reason. They just like the taste, texture and feel of the grass.'

So it’s perfectly fine if your pooch decides to have an occasional grass snack. Who doesn’t crave a salad every now and then?

However …

 

eatgrass fr dog

When to take notice of their grass-eating habit

If your dog is getting adequate nutrition, there’s no need to worry. But the experts we talked with asked dog owners to please keep in mind the following:

    ·  Grass that’s been treated with weed killer or pesticides should be off the menu.

    ·  If your dog is eating grass excessively or routinely vomiting from eating grass, consult your vet.

 

eatgrass fr-dog

 

Looking for the perfect dog food to pair with their side of sod slaw? IAMS has the answer for that, too.

*Surveyed U.S. dog owners, age 18+ 

Sample Size: n=201 

Fielded May 8 to May 10, 2020

  • Why Large-Breed Puppy Formulas Are Different
    Why Large-Breed Puppy Formulas Are Different
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    Why Large-Breed Puppy Formulas Are Different

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    If you’ve got a big love for big dogs, IAMS™ has a large-breed puppy formula specially made for their nutritional needs.

     

     

    Nutritional Objectives

    Many large-breed puppies have a tendency to grow very quickly. Unfortunately, if this tendency is encouraged by overfeeding, developmental bone problems can occur. To avoid these problems, careful feeding management is necessary. This should include

    • Consideration of optimal protein quantity and quality
    • Restriction of the energy-containing fat
    • Careful control of the calcium and phosphorus levels

     

    Our specially formulated large-breed puppy formulas make feeding management easier because they are designed for fast-growing, large-breed puppies (those with an expected adult weight of more than 50 pounds).

     

     

    Protein in Puppy Food

    A protein level approximating 26% in these formulas promotes healthy body condition and balances the protein with the reduced number of calories in the food. Research has shown that

    • Dietary protein levels from 15 to 32% have no adverse effect on skeletal development.1
    • Body condition decreases as protein gets too low.

     

    The protein in our large-breed puppy formulas supports normal skeletal and muscular growth.

     

     

    Calories and Fat in Puppy Food

    Fat contributes more than twice as many calories in a diet as proteins or carbohydrates do. As the fat level increases, the energy content of the diet also increases, making feeding management more difficult for large-breed puppies. Several studies have shown increases in developmental bone problems when a diet was overfed.2, 3
     

    By reducing the fat content of large-breed puppy formulas to about 14%, the metabolizable energy (ME) of the diets can be kept to a low level of about 1,800 kilocalories per pound.

     

     

    Calcium and Phosphorus in Puppy Food

    Fat contributes more than twice as many calories in a diet as proteins or carbohydrates

     

     

    Comparing with Our Other Puppy Foods

    Our large-breed puppy formulas, such as IAMS ProActive Health™ Smart Puppy Large Breed, are made specifically for growing puppies with expected adult weights of 50 pounds or more. These puppy foods are unique because they are formulated with:

    • Less fat for fewer calories to optimally reduce growth rate of large-breed puppies and help safeguard against overconsumption of energy
    • A lower level of protein to ensure a proper balance of protein with energy content

     

    Reduced calcium and phosphorus levels with a normal calcium-to-phosphorus ratio to promote proper bone development in rapidly growing large breed puppies.
     

    1 Nap, et al. Growth and skeletal development in Great Dane pups fed different levels of protein intake. J Nutr 1991; 121:S107-S113.
     

    2 Hedhammer, et al. Over nutrition and skeletal disease: an experimental study in growing Great Dane dogs. Cornell Vet 1974; 64:1-159.
     

    3 Lavelle. The effect of overfeeding of a balanced complete commercial diet to a group of growing Great Danes. In: Nutrition of the dog and cat. Burger and Rivers (eds). Cambridge Univ Press, 1989:303-316.
     

    4 Hazewinkel, et al. Influences of chronic calcium excess on the skeletal development of growing Great Danes, J Am Anim Hosp Assoc 1985; 21:377-391.
     

    5 Goedegebuure, Hazewinkel. Morphological findings in young dogs chronically fed a diet containing excess calcium. Vet Pathol 1986; 23:594-605.
     

    6 Hazewinkel, et al. Calcium metabolism in Great Dane dogs fed diets with various calcium and phosphorus levels. J Nutr 1991; 121:S99-S106.

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