|First Appearance:||Take Your Seat|
Fatkat is a newly introduced character in the HTF Breaks. His only appearance was in Take Your Seat. He was based off the mascot of FatKat, the animation company responsible for the TV series' animation.
A fat, blue cat who seems friendly. His tail is different from the other tree friends; his isn't bushy, instead it is thin. A notable feature about him is the bandage on his tail. He wears a large shirt that has orange patterns traveling along the collar, the bottom of the shirt, and the sleeves. Another unusual feature about Fatkat is his buck tooth while only one shows. His ears also seem to be different from the other tree friends, ending in points instead of curves.
Not much is known about his personality, he is usually depicted as happy and was freaked out when Flaky died of a broken seat.
Aside from this, it is unknown if he will make any other appearances in the future.
- He is the mascot of the company FatKat, who animated for the Happy Tree Friends TV series.
- Like Lumpy, Sniffles, Cro-Marmot, and Truffles, he does not have buckteeth. Though he has one tooth sticking out of his mouth, similar to Cro-Marmot.
- His only appearance was a cameo in Take Your Seat, Truffles appeared in this as he does.
- His appearance is similar to the Tiger Soldiers.
- He is the only anthropomorphic animal that doesn't die.