There’s nothing better than scratching an old dog or cat behind the ears.

They appreciate it because they’ve seen it all in their many years.

Enjoy the pics of these senior beauties.

1. “22 years and counting.”

2. “Meet Harlow! This lovely rescue gal turns 19ish this year.”

3. “This guy is 15 and he’s only getting cuter with age!”

4. “Maggie enjoys a delicious steak on her 16th birthday.”

5. “Mom and Daughter, 17 and 18.”

6. “Adopted this 13 year old girl 2 weeks ago. I think she likes me.”

7. “My 16-year-old dog can’t walk anymore, but we hated the idea of going on a family outing and leaving her behind!”

8. “Guess who’s 20! Or 96 in cat years! This guy is gonna live forever I hope!”

9. “Hello, everyone! Today is my 18th birthday.”

10. “Not many farm cats live to be 18, but Carrot is among the lucky few!”

11. “I can’t run or jump, but I can give you kisses and cuddles. I can’t hear well, but I’ll wag my tail whenever I see you. I may look old, but in my heart, I will always be a puppy!”

12. “This 14-year-old beauty is named Marceline. I love her with all my heart!”

13. “This old man turned 15 today. Let’s all wish him a Happy Birthday!”

14. “7 years ago, I decided to adopt the cheapest cat in the shelter. This guy proved to be the best $10 I’ve ever spent. Meet Hank, age 12!”

15. “My beloved cat is turning 20 today.”

All together now…awwwwwwwwwww.