38 Before-And-After Photos Of Kittens Who Took ‘Growing Up’ Very Seriously

"We found Gouda in the middle of a busy road with a horrible upper respiratory infection and her eyes crusted shut when she was about 4 weeks old. She’s now 1 year old and 13 pounds of love. I didn’t want a cat, but now I can’t imagine being without her."

"Nugget —> 20ct Spicy Chicken McNugget Sharebox."

"Little Maui"

"My orange boy Ben was a scrawny little kitten. His adopted sister is a week older than him and she made him look small. Now, he’s more than twice her size."

"The runt of her litter: Yuka. She went from a tiny little thing to a 23-lb monster. (She’s on a diet and has now gotten down to 14 lbs. Clap for her!)"

"He grew into the thumbs."

"My tiny babies became big neighborhood watchers."

"One year apart."

"No comment."

"From 'butter wouldn’t melt' to 'I break boxes with my hefty self.'"

"Still palm sized, with more fluff."

"On the left, my daughter is holding both cats when we got them. Pay special attention to Marble, the grey tabby on the right. In the next picture, my daughter is holding Marble, aka Mr. Chunkybutt, three years later. He’s been that size since the end of his first year."

"Artemis. She was so cute and sweet, and now she becomes a monster at 4:40 a.m. and tries to destroy everything I own."

"My 18lb bowling ball Dexter."

"Yes. My Poop-Master 2000 turned into a Maine Coon."

"She was so small when I found her that we used a dish towel as a blanket, lol. Now she’s grown and full of sass, attitude, and straight-up cuteness. Peep her looking at her siblings like they don’t have any sense."

"This is Harvey. He could fit into my hoodie pocket when we brought him home… he now can’t even fit in a normal-sized cat tree."

"Lucky. He used to be Lucky Ducky, and now he’s Goose. He’s one year and two months old and weighs the same as his petite sister and undersized brother combined."

"This is baby Gus next to big, floofy Gus. 50% floof, 50% sass."

"My little princess."

"Lil and a Lil Murderous."

"Smokey the Maine Coon as a baby: aww. Smokey the Maine Coon as a 10-kg (22-lb) derpy cat, bigger than his dog bed: awww."

"Found these brothers last year (and their mom) living in a tiny hole under a portable at the school where I worked. Now they’re almost the size of our 5-year-old cat (the black-and-white one)."

"He was found alone in the road and we snuck him in with a mama I was fostering at the time. And now we have this majestic beast."

"3 pounds in 2017, 16 pounds now. RBF forever intact."

"Loki"

"Tiny turd to tubby terror!"

"Literally he went from a 436 gram pocket bat to a 15lb fluff plume. Meet Poe."

“We rescued him at 3.5 weeks, and he was less than a pound. Now he’s 6 years old and 20 lbs of attitude.”

"This was two months apart."