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
Feral Cat Ear Tipping | SOS of Ohio, Low Cost Spay and Neuter Services, Greater Columbus Area
Ear Notch – Cats Exclusive, Inc.
The Harsh Reality Facing Japan's Cats, New Kings of the Pet World | Life | The ORIENTAL ECONOMIST | All the news you need to know about Japan
Mooney's Grove's Feral Cats in Danger of Being Eliminated - Valley Voice
Why do some cats have an ear tip missing?
Ferral cat. See the clipped ear. She has her shots and been spayed and set free. Thats the meaning of the clip. | Feral cat shelter, Cute animals, Cat shelter
Ear-Tipping Feral, Stray, Community Cats | Best Friends Animal Society
Cat leaves Cabot Animal Shelter with half an ear, vet apologizes for 'mess up' | KATV
FACE Low-Cost Animal ClinicEar tip: Identifying community cats - FACE Spay Neuter
Why do some cats have an ear tip missing?
Neighborhood Cats | How to TNR | Eartipping
Neighborhood Cats | How to TNR | Eartipping
File:Cat with clipped ear (cropped).jpg - Wikimedia Commons
Feral Cats in Florida: Does Ear Clipping Hurt the Animal?
Why some outdoor cats are missing the tips of their ears
Feral Cat Information
Community Cats | Humane Society of Miami
Ear tipping cats in theory and in practice | PetMD