>>I maintain a small mice colony just to have a source of live pinkies and fuzzies when I need them. It's starting to get to the point where I'm culling adults, and I hate, hate, hate cervical dislocation. Would placing a small bit of dry ice in a rubbermaid, and letting it dissolve (or splashing it with a bit of water to speed it along) be an effective and relatively humane way to euthanize the adults I don't need?
>>
>>Thanks

You can get a 20lb bottle of CO2 and some hose for P bucks or so.

I built a chamber with an old latchable sweater box. I also aquired a regulator to fill the chamber. After 5 minutes all will be dead.

20 lbs lasts me a few months.

You can get smaller bottles for paintball guns cheaper, but I use min for 40 or so animals a week.
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Jeremy Payne
JB Reptile

1.0 Snow "Kahl"
0.2 Triple Het Moonglow "Kahl"
0.1 Orange Tail Hypo Het Leopard
0.1 Double Het "Sharp" Snow
1.0 Ghost
0.1 Possible Super Hypo
0.1 DH Ghost
1.1 "Kahl" Albino
1.0.2 Hypomelenistic
1.3 Pastel Hypo
0.1 Anerthrystic
0.0.3 Normal

1.1 Morelia Clastolepis