Even though cats don't vary in size like dogs do, they still come in a wide range at various ages. I have two adult cats, one 17 lbs and one 6 lbs

Since you've been to the vet, I assume your kittens have been checked for heart problems too. My smaller cat has a heart murmur which is partly why he never got very big.

Sorry we can't help much with size guidelines for your kittens... The only "rule" my vet ever used was "Are they growing and are they healthy?" Best wishes to your little babies!

[ August 31, 2001: Message edited by: TheAntiPam ]