However zoo keepers may help the dominant male couple rear a chick in future.
Electra and Viola are the latest in a long line of famous same-sex penguin couples.
Bini The Bunny is an LGBTI ally and wants to meet Ellen DeGeneres
This dog wouldn’t mate with females but was saved by a kind couple looking for a furry friend
The zoo posted a photo of lovebirds Freddie Mercury and Lance Bass on their Facebook page
My Gay Dog and Other Animals will look at same-sex attraction in pups and more
It’s a springtime miracle!
‘Henny, you arch that back…’
The gynandromorphic cardinal is distinctive for having the colors of its feathers split down the middle of its body
Scientists offer a suggestion as to why same-sex sexual activity is advantageous
The baby is so adorable!
There’s another penguin rainbow family in the world!
It follows the death of Beemo, the dog Kenworthy adopted in South Korea during the Winter Olympics earlier this year
See all the fabulous looks here
‘It’s probably a case of two male swans who are in a relationship’ says expert
EXCLUSIVE: All we can say about these exclusive behind the scenes shots is: ‘WOOF’ 🐶
Fancy a £500 holiday gift voucher? Then tell us all about your pets…
‘This is not unusual in nature. There are often homosexual couples, especially among birds’
Now you can have a great weekend
He was buried next to the love of his life, Henry the Swan
There can be only one winner in the Game of Bones
Not only does Doug want to make you happy, he’s been raising money for LGBTI homeless young people
Thomas could be heard crying occasionally after Henry’s death in 2009
Congratulations St Helena!
‘My snail just straight up died. On the scale of reactions I’ve gotten, it wasn’t too bad, honestly.’
The purrrfect way to celebrate National Cat Day!
‘Genders are like the twin towers. There used to be two of them but now it’s a really sensitive subject.’
They have matching ears!
Australian Firefighter Calendar raises funds for burns units