50 Of The Wildest And Cutest Genetic Mutations Ever Spotted In Pets (New Pics)

Animal rescue workers were going about their day in July 2024, when a box of kittens was brought in. At first glance, while the situation was very sad, it didn’t seem like anything too out of the ordinary. The staff at True Rescue in Tennessee are trained to deal with abandoned and neglected animals, after all.

In this case, the four kittens had been discovered inside a duct-taped cardboard box with no air holes. Someone had fortunately spotted them dumped outside a fence before a garbage truck arrived.

According to the shelter, the kittens were around 8 weeks old when they arrived. They were underweight and had upper respiratory symptoms. Upon closer inspection, staff discovered something else that had them intrigued. One of the kittens had four ears.

“We were both very taken aback. That’s not something any of us affiliated with True Rescue have ever seen, probably the rarest of genetic abnormalities that we’ve heard of,” said Kristin Condit, director of operations for the shelter.

True Rescue staff introduced the “ear-resistible” kitten to the world via a Facebook post. They uploaded a reel the following day, revealing that the kitten has an extremely rare genetic mutation that’s completely harmless. “We decided to name this kitten Audio because he has built-in surround-sound speakers!” reads the post.

Audio immediately became an internet sensation because of his cute and unique features, with several media outlets picking up the story. The shelter received hundreds of adoption applications, but in the end, they decided that Audio was too special to be let go.

“We have been really stressed about how we would find the right applicant, and ultimately for his own safety and our own sanity, I've decided to adopt him,” True Rescue executive director Amy Simcik told Forbes. Audio has since become an ambassador animal for the shelter.

Audio isn’t the first cat to go viral for having four ears. Midas made headlines in 2021 when he was adopted by a woman in Turkey. The Russian Blue mix also sports quadruple ears, and has been described as a perfectly healthy cat that has no problem hearing.

Midas’ genetic mutation shot him to fame almost immediately. His Instagram account has garnered 339k followers since it was created. His "first day at home" post got over 7,000 likes, while a pretty portrait has received more than 1.8 million.