What Are the Side Effects for Dogs That Eat Too Much Dairy?

by Ledan Seja
    Sneaking a few table scraps could give Fido a pretty serious tummy ache.

    Sneaking a few table scraps could give Fido a pretty serious tummy ache.

    John Howard/Lifesize/Getty Images

    Giving your pooch a nibble from your lunch or dinner may be common practice in your house, but some things are best left devoured by your pup, including dairy. Resist the urge to give in to those longing eyes, even if he combines them with that irresistible head tilt, when you're consuming anything made of milk.


    Many dogs are lactose-intolerant due to not possessing enough lactase, or the enzyme that helps break down lactose. Spaniels and young puppies are commonly susceptible to the dangers of milk, but dogs can develop an intolerance for lactose as they grow. Dairy products are No. 2 on the VetInfo list of the six most common food allergies.


    Your pup may not react right away, but symptoms of lactose intolerance or a milk allergy include loose stools and vomiting. Other gastrointestinal discomforts may result from intolerance. Weakness and skin rashes may also develop.

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    About the Author

    With a strong background in pets, gardening, landscapes, pests and natural ecosystems, Ledan Seja has been sharing her knowledge through writing since 2009 and has served as an expert writer in these fields. Real estate -- primarily commercial spaces and neighborhood trends -- has also been a main focus in her writing with her work appearing on 42Floors.com and more.

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