Medium 16 oz - 7/16"
Large 32 oz - 5/8"
"Milk-style glass water bottle keeps water fresher and cleaner than standard cups. Prevents residual or airborne bacteria contamination, and all components sterilize safely in the dishwasher. Features rubber stopper and stainless steel, ball-point vacuum...
Alright. I've read people keeping chins in colder temps because they have such a thick fur coat but I wouldn't go as far as having it any colder than it already is. Sometimes it gets colder in the night but it usually doesn't get much lower.
But I don't think leashes are just only for dogs :/ I mean yeah, I suppose they are more widely known for dogs in the first place but that shouldn't refrain you from thinking otherwise for it having a use with a different animal... but alright, thank you for your opinion!