Pet Sizes and Mutations
Every pet you hatch can come in a size, and may carry a mutation. Both make the pet stronger.
Sizes
The multiplier applies to both the luck and the coins of the pet.
| Size | Odds | Luck and coins | Look |
|---|---|---|---|
| Tiny | 1 in 20 | x1 | Smaller follower, x0.75 size |
| Normal | Most pets | x1 | Standard size |
| Big | 1 in 50 | x2 | Bigger follower, x1.25 size |
| Huge | 1 in 1,000 | x5 | Bigger follower, x1.6 size |
| Massive | 1 in 50K | x15 | Bigger follower, x1.9 size |
| Giant | 1 in 5M | x50 | Bigger follower, x2.2 size |
| Titanic | 1 in 500M | x200 | Bigger follower, x2.45 size |
| Colossal | 1 in 100B | x1,000 | Bigger follower, x2.65 size |
| Gargantuan | 1 in 10T | x10K | Bigger follower, x2.8 size |
| Cosmic | 1 in 1Qi | x100K | Bigger follower, x2.9 size |
| Eternal | 1 in 10Sp | x1M | Bigger follower, x3 size |
Mutations
A mutation multiplies the pet on top of its size.
| Mutation | Odds | Boost |
|---|---|---|
| Shiny | 1 in 100 | x1 luck and coins |
| Frosted | 1 in 500 | x2 luck |
| Molten | 1 in 2,500 | x2 coins |
| Shadow | 1 in 10K | x2 luck and coins |
| Starlit | 1 in 100K | x3 luck and coins |
| Void | 1 in 1M | x5 luck and coins |
Good to know
- A pet has one size and at most one mutation.
- The odds are flat. Luck does not change them.
- Robux pets always stay Normal.
- Fusing keeps the size and mutation. Only pets with the same size and mutation stack and fuse together.
- Sizes and mutations show on pet cards, in the hatch reveal and on your follower.