| Horses | Horses | 132,854 |
| Equestrian | Equestrian | 124,835 |
| Rottweiler | If you love this breed this is the place for you! | 123,517 |
| turtle | r/Turtle | 123,185 |
| snails | Snails Are Friends! Not Food | 104,261 |
| cockatiel | Cockatiels! | 103,994 |
| ragdolls | Ragdoll Kitty Galore! | 103,815 |
| catsofrph | Cats of r/philippines | 98,233 |
| Tierzoo | The Meta Evolves | 86,475 |
| purrkour | Purrkour | 83,620 |
| greatpyrenees | For all Great Pyrenees lovers! | 82,566 |
| greatdanes | Go ahead. Call me Marmaduke one more time. | 81,814 |
| DoggyDNA | DoggyDNA | 80,919 |
| Bunnies | r/Bunnies - for pictures, advice and anything else about pet rabbits. | 79,578 |
| geckos | geckos galore | 78,492 |
