Bored Panda got in touch with Nina Thompson from the San Diego Humane Society to learn a bit more about animal friendships and she was kind enough to answer some questions. “At San Diego Humane Society we witness a wide variety of animal friendships. One special case is a dog named Bunny, who came to us with her seven puppies as a stray in November of 2022. Once Bunny’s puppies were weaned and old enough to be adopted, it was Bunny's turn to find a home.”

“However, without her puppies, Bunny's behavior shifted and she became shut down. We sent her to a foster home to help her through this time, but even still she struggled. The foster's child started giving Bunny stuffed animals for company and she would groom them and interact. So we found a young shelter puppy to send to foster with Bunny and she came to life! When that puppy was adopted we found her another new dog friend. Bunny has befriended many dogs during her time at the shelter, often with other shy dogs who also do well with dog friends.”

“Bunny is currently in fostering with her latest pal, Johnny On The Spot. Bunny is required to go to a home with a social dog to be an emotional support for her. She's been with the San Diego Humane Society for 425 days and is seeking the perfect home and dog friend. If you are interested in learning more about Bunny, here is a link to her adoption profile,” she shared with Bored Panda. 

“She also had some suggestions for readers who would like to help animals in need. “Shelters across the county, including San Diego Humane Society, are over capacity and struggling to keep up with the constant influx of animals. Most shelters are especially over capacity with large dogs. Here are some ways community members can help save animals:

Adopt: If you’re thinking about adding a pet to your family, San Diego Humane Society urges you to consider adoption first. By opening your home to a shelter pet, you give a deserving animal a second chance while creating critically needed space for other pets in need. Jan. 26-28, 2024, adoption fees will be 50% off for adult dogs at all San Diego Humane Society campuses. There are currently 240 adult dogs available for adoption at San Diego Humane Society.

Foster: With shelters facing space crises, fosters are more critical than ever. By temporarily opening your home to a pet, you give them a break from the shelter — and help preserve extremely strained shelter resources. Whether you choose to foster for a few days or weeks, it all makes a difference. At San Diego Humane Society, we provide all the supplies, you provide the safe space and love.”

The classic animal love-hate relationship is between a dog and a cat. These two pets, stereotypically, are seen as so different that they can’t even help but annoy each other. The bubbly, friendly, clumsy, and overbearing dog, who just wants to play, with the aloof, “superior” and deeply proud cat is a match made in hell.

However, this is more often the case when an older house cat has “its” space invaded by a new and very energetic puppy. In reality, cats and dogs often have been seen exhibiting signs of friendliness. In fact, this can go as far as dogs “adopting” certain cat behaviors. For example, researchers have observed cats and dogs performing “nose sniffing” which is a distinct cat behavior. This means that a dog has not only learned and observed this move but is willing to do it with its friend. 

The real reason why many animals form “unlikely” friendships with other beasts from different species stems from the same reason we have domesticated them in the first place. Domesticated animals have been selectively bred to be docile and generally friendly. After all, if a cow and a human can be “friends” then it’s by no means strange that a cow and a ram could do the same thing. After all, they probably share a lot more, from a love of grass to hoof fashion. Humans could never relate. 

Interestingly, even less likely pairings can work in the right situations. In the San Diego Zoo, a timber wolf and two goats seemed to be play buddies, racing each other around back and forth by the fence that separated them. For scientific reasons, it could be interesting to see how they might interact without the fence, although the goats might not be the biggest fans of this idea.

More relatably, many animals form interspecies friendships because, simply put, they are social creatures and love to hang out. Ironically, butterflies are not really social butterflies, compared to the generally less pretty ants and termites out there. However, mammals and avians are the most common groups that develop friendships and hang around each other. 

That being said, even some insects do interact with other species in a mutually beneficial way. While they might not be friends who hang out and play together, ants and aphids have been observed to interact with each other for food. Ants ward off predators by stationing warriors near them, like a sort of private security. Aphids, in turn, allow ants to collect some of their sweet secretions to use as food.