Hello everyone!! I am working on figuring out how to put pics up of my new girl Rajah but in the meantime I have a question about carriers. I picked one up at my pet store here where I live and the woman at the counter told me to get one a bit bigger then I needed so she would have a bunch of room. Well I got the small one because frankly I didnt know they made smaller ones then the one I got because the woman didn't have any smaller for comparision. Anyways I got her home and put her in it this morning to take my daughter to school and she kept sliding aroung in it, to the point of almost knocking her head into the mesh on the sides. I have a fleece blanket down in the bottom. My question is it to big for her? The tag says for dogs under 10 pounds and she is only 2.5 pounds and she is 5 months old. Should I consider returning it and getting a smaller one for teacup the tag I saw on the internet on those is for dogs under 5 pounds? Thanks so much.