Chances of stepping on a bad rock when alone,
50%

Chances of stepping on a bad rock when with others,
2 cats total, 40%
3 cats total, 30%
4 cats total, 20%
5 cats total, 10%
Anything more than 5 is half of the amount above it.

Hunting charts,
Level 1, 0-1 prey
Level 2, 0-2 prey
Level 3, 0-3 prey
Level 4, 0-4 prey
Level 5, 1-5 prey

Fighting charts,
Level 1, 20% chance of wining
Level 2, 40% chance of wining
Level 3, 60% Chance of wining
Level 4, 80% chance of wining
Level 5, 100% chance of wining

Foraging charts,
Level 1, 0-1 sticks and herbs
Level 2, 0-2 sticks and herbs
Level 3, 0-3 sticks and herbs
Level 4, 0-4 sticks and herbs
Level 5, 1-5 sticks and herbs

Healing charts,
Level 1, can heal minor injuries
Level 2, can heal minor illnesses
Level 3, can heal mediocre injuries
Level 4, can heal mediocre illnesses
Level 5, can heal anything with a known cure.

Bond levels,
Level 1, barely know each other
Level 2, getting to know each other
Level 3, friends
Level 4, best friends
Level 5, best friends forever or mates
Level 6, basically married.

That's all that I can think of right now tell me if you think I missed something.