The world is a richer place because of animals. Their unconditional love and selflessness have taught humans countless lessons and every day they are a source of joy for multiple families. Their kind acts and displays of endearment are often caught on camera, in photos that could warm even a heart of stone.

Bright Side tracked down pets that are affectionate beyond words. Get some tissues ready!

1. “We rescued Dixie a month ago. The smile says it all.”

2. “My pit has been extremely affectionate with my sister ever since she got pregnant.”

3. “My cat finally accepts that I’m pregnant.”

4. “The time I rescued a crying kitten outside and my cat cuddled her”

5. “My 3-year-old is sick with the flu and all he wants is his dog. He’s been sleeping like that for hours. Hammer is the best boy.”

6. This is how long-term friendship is born.

9. “Every morning he comes in at 5:30 a.m. for a cuddle.”

10. Everyone needs a good hug now and then!

11. “Caught the golden boys snuggling!”

12. “This is Galaxy. He is the therapy dog at Denver Children’s Hospital and he is a very good boy.”

13. “My cat holds my hand and stays with me when I’m feeling down.”

14. “My dog started producing milk for a motherless kitten I adopted.”

15. “My sheperd and my boyfriend’s shiba cuddling for the first time since we moved in together.”

How do your pets show affection? Can you tell us in the comment section below?