They're good for my environment

Top 20 Cat Memes of The Week - Cheezburger Users Edition #347 1

25 Ferocious Feline Funnies For Hoomans Engaging in Hairball Hijinks and Hissterical Caturday Hooliganism 2

Feline Fun Memes With Wonderful Orange Whiskers Warming Hearts 3

30 Mildly Funny Cat Memes To Help You Hit the Hissterical Snooze Button of Life and Press Paws on Adulting 4

30 Whimsical Cat Memes to Send Your Boss Instead of Doing Any Work 5

27 Funny Furry Feline Memes Fueling A Day Full Of Fantastic Friendly Fun 6

A Wholesome Bowl of 41 Fluffy Feline Treats for Goofy Cats With a Whiskery Sense of Humor 1

HR 2

It's Time To Meet The Newly Adopted Faces Of The Week: 21 Wholesome Cat Adoption Stories 3

Come back later 4

30 Whimsical Cat Memes to Send Your Boss Instead of Doing Any Work 5

And humans don't even have claws to open things with 6