The phrase "intact animals" refers to animals that have not undergone any surgical procedures or cuts that alter their natural body parts or functions. Full definition
There are increases in license fees to help pay for these new laws; fees for intact animals will be more than twice as much as for those that are spayed / neutered. (animallawcoalition.com)
This focus of care is most important not only to preventing litters and behavior problems associated with intact animals, but also cancer and other diseases. (spayaz.com)
Even spayed or neutered animals may mark in response to other intact animals in the home. (dogingtonpost.com)