How does the next paragraph end?

How to be a responsible dog owner 
Provide your dog with healthy food. 
Get recommendations from your vet or breeder as to which foods work best for your dog's breed. The type and amount will vary according to your pet's age, weight, and activity level, so be sure to consult the packaging for the correct serving sizes.
A dog's digestion will be healthiest if you give them a consistent diet. If you do change your dog's food, introduce the new kind gradually by mixing it in with the old at first.