Something which a large number of dog owners tend to overlook is not giving dog treats to puppies. Generally speaking, puppies are going to be less able to process the food found inside the dog treats on account of their less developed digestive system. They also have different nutritional requirements than dogs and different sense of taste as well. A puppy would much prefer puppy treats on account of these facts.
Treats which have been prepared for puppy consumption have a number of differences to adult dog treats. Chews, as an example, will contain vitamins and minerals which are suited to their growth and development, and the chews themselves will be designed to a shape and texture which will reduce the risk of them damaging their mouths and help with the development of their gums and teeth.