Pet Simulator 99
Updated May 11, 2026
Pet tier list
15
pets ranked
Spring 2026
Rebirth utility + trade
S → D
Tier list weighs both trade desirability and how usable a pet is for current rebirth grinds.
S
Top of the meta3 items
Titanic Storm Agony
Top of the food chain. Game-changing damage.
Titanic Cat
Huge Pixel Cat
Permanent collector trophy.
A
Strong picks4 items
Huge Error Cat
Huge Storm Agony
Huge Hacked Cat
Huge Ghoul Axolotl
B
Solid mid3 items
Huge Festive Cat
Huge Balloon Cat
Huge Cat
Iconic but eclipsed by newer Huges.
C
Situational2 items
Cyber Dominus
Agony
D
Bottom of the list3 items
Rainbow Shock
Demon Cat
Shibary
Reading the PS99 tier list
Pet Sim 99's tier list shifts faster than other games on this site because new Huges land in every major content patch and the developer regularly tweaks pet damage values. The ordering here reflects the patch noted at the top — older snapshots will be inaccurate for newer content.
Titanics are the small top tier — usually 2–3 of them — and they're effectively above the rest of the game in trade weight. Below them sit exclusive Huges, then current-meta farmable Huges, then earlier-generation Huges that have lost some shine.
How to use it for grinding
- If you're chasing damage per second, focus on S-tier pets — their multipliers are usually orders of magnitude higher.
- If you're chasing trades, the same S tier holds — Titanic Storm Agony, Titanic Cat, Huge Pixel Cat are top-of-market.
- Don't waste rebirths trying to optimize around B-tier pets if A-tier ones are accessible to you.