the health and safety bit is rubbish.I buy glass bottles for my ferrets from pets at home .They do them in sizes for G.pigs,right upto giant ones which I use.As far as I know they don't stock the smallest type but I would imagine that it's sales driven not safety driven.These are the ones stocked by [email protected] am a sucker for a gimmick and love the yellow duckling
http://www.superpetusa.com/product-list ... -12-oz.htm
http://www.superpetusa.com/product-list ... -12-oz.htm