u/toxicpoptarts

As the title says, caught several stray kittens. Three of them are tiny and one is bigger and confident, probably from a different litter.

Could anyone give me estimates on how old they are? Will the younger ones require a bottle or can I give them wet kitten food/milk supplement? I will call the vet on Monday to get them checked out but for now all seem healthy

Pics for tax, last one shows the size difference between the big and smalls