Adult food won't necessarily make your puppy seriously ill - it's dog food after all. They may, however, experience an upset stomach here and there. The only major risk is that you may not be feeding your pup exactly what they need to have the best chance in life.
Is it OK for a puppy to eat regular dog food?
There's certainly nothing toxic about adult dog food, and your puppy won't become sick from eating the odd bowl of kibble or stealing morsels from his big-brother's dish (aside, potentially, from some minor digestive upset). However, long-term damage can result from a steady diet of adult dog food.
Is it important to feed puppies puppy food?
Because puppies need so many nutrients to grow, it's important to give them food that provides complete and balanced nutrition. A puppy should get most of their calories from puppy food rather than from treats, which typically don't provide complete nutrition.
How long should puppies eat puppy food?
But as he grows, you eventually find yourself wondering how long your puppy should keep eating puppy food. Depending on your dog's breed and size, you typically want to switch from puppy food to dog food sometime between seven and 14 months of age, although there are outliers.
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