Which Type of Cat Carrier is Best?

I like the plastic crate because it's sturdy, but I just saw one that's made
of sturdy fabric which is cheaper, and hangs over the shoulder. It's nice
in colour, and because space is limited I can just fold it wherever I want.

But I think maybe I should go with the crate because when I take Mico to the
vet, they're gonna hafta sedate him to get him to co-operate, and it might
be easier to get a pill disguised as food through the crate bars, rather
than through the bag's netting. Suggestions anybody?

Thanks in advance,

- Ruby Tuesday