Can dogs eat Whey protein?

can dogs have whey proteinCaution



Can dogs eat whey protein? Yes, whey protein has high bioavailability, which means dogs can absorb its nutrients with ease. However, do not give them flavored whey protein that is specifically made for human consumption. It may contain poisonous ingredients to dogs such as chocolate and xylitol.


  • Whey protein is complete with all the essential amino acids dogs need. These are important components in the maintaining of the blood organs, bones, and muscles of dogs.
  • Whey protein is highly bioavailable, meaning its nutrients are easily absorbed by the bodies of dogs.
  • The most notable health benefit of whey protein is its ability to aid in muscle building and repair.
  • Whey protein is believed to contain glutathione that helps eliminate tumors and prevent cancer.


  • Whey protein is a by-product of cheese production. Thus, it may cause adverse reactions in some dogs as it contains casein and lactose.
  • Flavoured whey protein for humans is loaded with sugar that is unhealthy for dogs if consumed in large amounts. It can cause damage to their digestive system and dental health. Some also contain harmful ingredients to dogs. These include chocolate and xylitol, a sweetener that is known to be toxic to canines.


  • Some commercial dog food has added whey protein with the lactose removed.
  • Whey protein is more appropriate for highly energetic and working dogs since they are more likely to maintain muscle mass since they have an active lifestyle.
  • Only give dogs whey protein specially formulated for canines to ensure it is free from toxic ingredients.
  • Most dog food has balanced nutritional value, to add whey protein to your dog's food might cause a dietary imbalance. Speak to your vet or a pet nutritionist before adding whey protein to your dog's diet.

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