The Pet Atlas

Cats vs Rats

Side-by-side lifestyle fit comparison

Want to explore further? Try comparing another pair or click a pet to learn more.

Quick comparison

Side-by-side fit indicators

Metric Cats Rats
Daily time Medium Medium
Monthly cost Medium Medium
Noise Low Low
Cleaning effort Medium Medium
Space Apartment-friendly Single room ok
Handling Tolerates handling Enjoys handling
Social needs Solo ok Pair recommended
Lifespan 12–18 years 2–3 years

Bottom line

Cats tend to fit people who want flexible companionship—present, affectionate, and comfortable with solo time—while rats fit owners who want a smaller pet that actively participates through focused daily hangout windows. Cats are home-integrated and self-directed; rats are engagement-led and enrichment-forward. Choose cats if you want an easy coexisting companion; choose rats if you want a small pet that rewards daily interaction like a real hobby.

See which one fits your situation

Comparing helps with tradeoffs. If you want a more “real life” answer, start from your context (apartment, busy schedule, quiet home, allergies, kids, etc.) and see which pets tend to fit best.