How long do they keep the chill? I'm thinking about getting four so that they can always have two in the cage. Do they freeze as fast as they thaw, if you understand what I mean? Should I get 6 if I always want them to have 2?
Thanks! So on a really hot day I might want to go home at lunch to change it...
I have three pigs that don't like to share so I'm thinking they should always have two, that way they can rotate a bit.
I put mine in the fast freeze section and they can be cool within the hour but i always leave it for about two.