Hungry puppies can be substituted with other terms to convey the same meaning. Some synonyms include famished pups, ravenous whelps, or starving dogs. These phrases can be used to describe puppies who are experiencing strong hunger cravings or have not eaten in a while. Other synonyms include empty bellied pups, peckish pooches, or voracious canines. These words are useful when describing puppies who are constantly seeking food or eating everything in sight. Additionally, using synonyms can add variety to writing and prevent repetition of the same phrase. Overall, there are many synonyms that can be used in place of hungry puppies to provide more descriptive language.