![Grinning lion looks extremely pleased with himself as he mates with a lioness - World News - Mirror Online Grinning lion looks extremely pleased with himself as he mates with a lioness - World News - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article13756201.ece/ALTERNATES/s1200c/1_PAY-EXPRESSIVE-LION.jpg)
Grinning lion looks extremely pleased with himself as he mates with a lioness - World News - Mirror Online
![I'm the mane man! Lion looks VERY pleased with himself as he mates with a lioness | Daily Mail Online I'm the mane man! Lion looks VERY pleased with himself as he mates with a lioness | Daily Mail Online](https://i.dailymail.co.uk/1s/2018/12/19/09/7608186-0-image-a-19_1545210581700.jpg)
I'm the mane man! Lion looks VERY pleased with himself as he mates with a lioness | Daily Mail Online
![Jonathan, A 186-Year-Old Male Tortoise Has Spent 26 Years Trying To Mate With Another Male - Reptiles Magazine Jonathan, A 186-Year-Old Male Tortoise Has Spent 26 Years Trying To Mate With Another Male - Reptiles Magazine](https://reptilesmagazine.com/wp-content/uploads/data-import/1cb3169c/galapagos-tortoises-mating-shutterstock_198466217.jpg)
Jonathan, A 186-Year-Old Male Tortoise Has Spent 26 Years Trying To Mate With Another Male - Reptiles Magazine
![Wolves do not always 'mate for life'; subordinate males sometimes mate with single females without establishing pair bonds. Researchers call these males 'Casanova wolves'! : r/Awwducational Wolves do not always 'mate for life'; subordinate males sometimes mate with single females without establishing pair bonds. Researchers call these males 'Casanova wolves'! : r/Awwducational](https://terrifictop10.files.wordpress.com/2013/02/wolves.jpg)