- 
            01
"Iris turns 20 next month"
"Glad to find this sub! She's my little queen, every day she's with us is a bonus day, I never expected the runt of the litter I adopted in 2003 to be here this long! (I'm convinced she doesn't know she's mortal.)"
 - 
            02
"18 year-old Bean Bean giving his approval for his new heated bed."
 - 
            03
"He's 22 years old"
 - 
            04
"Frank is 19 years young"
 - 
            05
"My beautiful girl Aries turned 18 on Apr 2"
"…Aries and I share the same birthday! I threw a joint cat-themed birthday party for the two of us, which is where these pictures were taken. We had cat-themed food, decor, party games, etc… it was really fun, and Aries had a great time being the special guest of honor."
 - 
            06
"Despite being almost 14, he's always looked this raggedy"
 - 
            07
"No longer a teenager - she turns 20 years old today!"
 - 
            08
"Grandma Shadow looking majestic at 18 years old"
 - 
            09
"Happy 17th birthday to Mr. Whiskers!"
 - 
            10
"My dad’s Easter gift to Pewter (15) is being put to use."
 - 
            11
"My sweet Shadow turned 18 today!! <3"
 - 
            12
"My tucked in 20 year old: (not so) Speedy"
 - 
            13
"This is Lillian’s I’m 17 years old face. Happiest of birthdays (and 2nd adoptiversary) my sweet, spicy cujo princess"
 - 
            14
"Twixxie celebrated 20 years today! Dinner was a salmon special."
 - 
            15
"Angelina (Angie for short) turns 17 today, happy birthday girl!"
 - 
            16
"Birthday Boy Finn. Celebrating 21 years young today!"
 - 
            17
"Happy 14th birthday to Sniff"
 - 
            18
"My cat Squidge is 19 today :)"
 
For a weekly dose of animal-themed community challenges - Subscribe to our Newsletter!
Can't get enough of ICanHasCheezburger? Find us on Instagram!