You searched for: “zoogenous
zoogenous (adjective) (not comparable)
1. Produced, acquired, or caused by animals; zoogenic: Little Lynn knew that milk could be bought at a grocery store, but was surprised to know that it actually was a zoogenous product from cows!
2. Originating in or produced by animals; viviparous: Susan found out in her biology book that zoogenous animals were those that gave birth to living young, but not to be confused with oviparous, or egg-laying, animals.