Some kids in my building found these two kittens at the stairs and brought them to me as i have rescued a few kittens before. But I'm surr these kittens (which i think are 4 weeks old) still have a mother who they are saperated from... i want to get them back to their mother but no idea where she is... also, will she even take them back or not? I'm planning to take them all over the building and neighbourhood in a travelling cage and hope I find the mother looking for them... any advice on how to approach the cat if i find her... or how to find her... these kittens aren't looking too well so I'm not even sure if the mother is taking good care of them or not...