X2
1. babies too hot, bunch up at end means lift the light about 12 inches. They need the option of heat or not heated. Lift the light right away. Maybe change to a 100 or even 60 for that space, and leave it at 12" They should NOT BE PANTING!
2. watch the bands, they are used to mark lineage and the like at the breeders. They are your ducks, take off the band if you want to. Otherwise, when the are about to get a bit tight, cut them off.
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