The number of treats/day a pet should have depends on their weight:
DOGS:
Up to 11 kg: 1 Treat
11-23 kg: 2 Treats
23-35kg: 3 Treats
35-45kg: 4 Treats
Over 45kg: 5 Treats
Each tub has 120 treats.
CATS:
Under 2.5kg: 1 Chew
2.5-5kg: 2 Chews
5-7kg: 3 Chews
Each tub has 60 treats.