Read this Article on General Practice Medicine by Nancy Peterson
What is an Ear-tip? | Nose 2 Tail Cat Rescue
Operation Catnip - What is an ear-tip? The universal sign that a community cat has been spayed-neutered and vaccinated. Every cat that comes to a #CatnipSunday clinic is ear-tipped. | Facebook
Maui Humane Society - On Maui, a cat with a "tipped" or "notched" ear means it has been spayed or neutered as part of a program to humanely control our island's cat
Petition · STOP TIPPING CATS EARS! · Change.org
Ear Tipping for Cats: Is It Ethical? Why & How It's Done | Pet Keen
Stray Cat Project - An ear tip really is a badge of honor! It means that someone cared enough for the cat to have it spayed or neutered, vaccinated and maybe even
What Does It Mean If a Cat has a Clipped Ear? – Florida Animal Friend
Ear Tipping — Feral Cat Spay/Neuter Project
Ear Tipping — Feral Cat Spay/Neuter Project
Ear-Tipping Feral, Stray, Community Cats | Best Friends Animal Society
Tips about Ear Tipping - Seattle Area Feline Rescue
Ear Tipping And Why Caretakers Should Not To Be Afraid of It:
Feral Cat Information | Humane Society of the Palouse | Moscow
Rescued and Ready For Adoption, Cate Helps Change Things for Ear-tipped Cats - The Creative Cat
What's the Deal with That Cat's Ear? – Feline Good Social Club
Cat leaves Cabot Animal Shelter with half an ear, vet apologizes for 'mess up' | KATV
Jackson Galaxy - Do you know what that tipped ear means? During a #TNR procedure, vets will remove the tip of an ear to signify that the animal has already been Trapped,