30+ Pawstively Precious Photos That Perfectly Showcase How Awesome These Cats and Dogs Grew to Be Over Time
Few things are more satisfying than a good pet glow-up. One photo shows a tiny kitten or puppy, and the next shows a full-grown cat or dog with a whole new level of charm.
These before-and-after shots capture the moment pets go from tiny and scruffy to big, confident, and impossibly lovable. Some are funny, some are sweet, and a few are downright heart-melting, which is exactly why these cat and dog transformations keep getting shared.
From rescue stories to everyday pet milestones, this collection is packed with the kind of wholesome pet content that makes scrolling worth it.
1. "This is Murph, aka Murphyboo, Murphykins, etc. On the left, he is about 10 weeks old, and on the right, he is 5 and a half. He also answers to: El Good Boy."
2. "Mochi the English Bulldog at 8 weeks and then at 3 years."
3. "Ghost at 9 weeks old vs. 2 years old!"
The tiny-to-grown-up contrast starts getting ridiculous fast.
4. Creamy fur and blue eyes? What a precious puss!
5. "This is Stella at 2 months old (left) and 2 years old (right). Her eyes may have changed colors, but her ability to strike a pose certainly hasn't."
6. "My German Shepherd Rambo! Left at 2 months, right at 1 year! He weighs 80 pounds now, but he's still my baby!"
7. "This is my dog, Enzo. On the left, he is about 6 weeks old, and on the right, he is 5 years. He’s truly the best dog ever!"
8. "Lupita: 2 weeks vs. 10 months. From adorable to gorgeous, if you ask me!"
9. "My lab at 3 months and then at 2 years! From 30 pounds to 80 pounds!"
10. "Mochi at 2 months and 1 year!"
11. "Sadie at 4 months and then 2 years!"
12. "This is Mozzie at 2 months and then 2 years old. He finally grew into his paws!"
13. "This is my best boy, Benson! He was about 8 weeks old on the left and about 1 year old on the right!"
14. "Look at my handsome boy, Barley. When we first picked him up at 9 weeks and now at 11 months. So grown up!"
15. "3 months and 18 pounds to 1 year and 80 pounds!"
16. "7 weeks vs. 3 years. Still as handsome as ever!"
17. "Bubbles at 2 months and then 5 years!"
18. "This is my girl Eleanor. On the left is her picture right after the rescue found her three years ago. She was the runt of a litter of 16 kittens and was found with a badly infected eye. The eye could not be saved, but she doesn’t care. She’s the sweetest, cuddliest cat three years later!"
Some of these pets really did grow into their personalities, too.
It’s the same “baby paws to big personalities” transformation you’ll see in these 33 pets then and now, from wobbly beginnings to full-on attitude.
19. Once a small pupper, this heckin' good doggo appears to fancy a little snow every now and then.
20. "This is Percy! 7 weeks vs. first birthday!"
21. "From 8 weeks and 10 pounds to 7 years and 70 pounds."
22. "Gerdie. 3 years difference."
23. Double the pupper, double the fun.
24. "This handsome boy is our Lando! He was 8 weeks old on the left and 8 months old on the right. His name is Landshark, but we call him Lando. He enjoys sticks, squeaky tennis balls, the dog park, and butter."
25. "Here’s Zara, my dream dog! She was about 8 weeks old on the left and 3 years old on the right! Now, she competes in agility. I was and always am a proud dog mom!"
26. "From 7 pounds to 135 pounds — still the best boy!"
27. "This is Gambit at 10 weeks and now at 10 months! He enjoys long walks, tennis balls, and the occasional treat!"
28. "Finn — new year, same ear!"
29. You gotta appreciate the level of confidence this pup has grown into, especially with hair like this.
30. "This is Scotch. The first photo is from 2014 when he was only 2 months old and 6 pounds. The second photo is from 2019, where he’s approaching his 5th birthday and weighing in at 27 pounds. He is the love of my life."
31. "Miles-André at 16 weeks and then at 1 year. His attitude is as big as his ears!"
32. "This is Mister Peanutbutter. In the first pic, he's about 4 or 5 weeks old. Here he is now at 10 months!"
33. "My precious Kirby! Only one year old now, but an absolute unit."
34. "This is Charlie the Puggle! Here he is at 7 weeks and then now at 4 years old. He has made our lives so much better and happier. Charlie is there to help me cope with the struggles of infertility. I promise he is happy even though he doesn’t look it!"
35. "This is Olive on the day I got her (around 8 weeks old). She's still sassy with her little legs crossed, just about 50 pounds heavier."
36. "Everyone, meet Toast! On the left, he was about six months old. Fast-forward four years, and he’s still helping me study, but he’s much, much bigger!"
37. "Ollie from a couple of months old to just over a year!"
38. "This is Penny Lane! The first photo was taken when Penny was 3 months old in 2013. Penny just turned 6 last week!"
39. This sweet pea grew into their chair.
I try not to play favorites, but I think Eleanor up there is going to live purrmanently in my memory, where it will bring me years of persuasive smiles. I'm looking forward to that.
Do you have any before-and-after or then-and-now photos of your beloved pets? What are you waiting for? Show them off right now in the comments!
Want more heart-melting “then and now” moments with pets and their humans, like the ones in this then-and-now pets photo roundup.
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