Thank you. I was unable to find the website for some reason last night.I compared mine to the older ones and the holes are much smaller and I have successfully hatched chicks with no issues but I'm sure you could contact them and ask for peace of mind. The only contact information I see on my instructions for Harris Farms is this email, [email protected]




This makes my very first 100% hatch!
(I had 4 infertile eggs for anyone that didn't read through all of the comments.) 