Skin burns at less than 110F. I certainly would be leery of using something so close to baby chicks that gets 160F. You are very wise to consider the heating pad system next time.
Agreed. There have been previous reports of chicks being burned by the Sweeter.
Can I ask a few questions about this setup?
What size heating pad and MHP "ribs" would we need for approximately 30 chicks? I'm hopeful batch #2 has a better hatch rate than this one.
Is this the kind of heat pad we could use?
https://www.sunbeam.com/pain-relief...xpressheat-heating-pad/002013-511-MASTER.html
I've used 2 of those pads to brood up to 50 chicks at a time. IMO, you can only brood 20 chicks with a single pad. When I brooded 50 chicks, I set the pads up beside each other, not end to end. So, there were 2 caves that were parallel to each other with a 4" gap between them. This allowed chicks to be under both pads, yet still be able to exit through the "alley way" between the pads.
In a previous year, one poster, I think it was
@duluthralphie had both pads together as a single cave, and had some chicks that may have died because they had gotten trapped in the middle (by a log jam of their flock mates blocking their exit). It may have been an other member. It's important that the chicks are able to get out from under the pad.
The wire frame should be sturdy. I've used 2 x 4 galvanized fencing. Other folks use cake cooling racks, cookie sheets, closet maid shelving. Even tomato cages, and wire dish strainers have been put to good use. What ever you use for a frame, it should be adjustable so there are lower and higher areas, it should be able to be adjusted in height as the chick grows. Remember that this system provides CONTACT heat. Those babies double their size EVERY week. And their heat needs decrease every week. But, just like a Mama Broody hen, the chicks will self adjust (for the most part) by spending more or less time under the pad.
You also need to be able to enclose wire frame and pad inside a fabric sheath to help prevent entrapment issues. I've even wrapped pad and frame with an old piece of sheet, and used hot melt glue gun to finish "gift wrapping" the unit. Mini bungee cords can be used to keep the Pillow case or fabric wrapping from falling away (like a hammock) from the underside of the MHP.
Looks like our late hatch chick, "Lucky," might make it after all. Her/his leg is even starting to straighten out. I feel bad that it's all alone though - could we try to slip it under one of our two broody hens tonight or tomorrow night? Do hens reject chicks that are a bit gimpy?
As others have stated, fostering a chick to a broody is an iffy situation. It may or may not work. A gimpy chick, even if hatched by a broody hen may end up being killed by her.