The phrase "neutered females" refers to female animals, typically pets, that have been spayed. It means they had a surgery to remove their reproductive organs so they cannot have babies.
Sentences with «neutered females»
Future studies will clarify recommendations for the timing of neutering female dogs and males dogs of other breeds. (vrcc.com)
All issues must be taken into consideration when deciding on the timing of neutering female dogs. (vrcc.com)
This does not appear to be a significant problem in neutered male dogs or in neutered female cats. (2ndchance.info)