Recently purchased this to try out as my rabbits were having a hard time getting along after a long journey. this worked perfectly well at bonding my two rabbits Roman and Trudy over the last week! Trudy has found the Pet Remedy plugin very calming and I find she sleeps next to It a lot. Trudy had a vet appointment on Sunday and I was told she was pregnant and that babies would be here in 3-5 days! well the babies arrived just 2 days after! she had 3 little bunnies yesterday at 8:30am and has been very relax through the whole process thanks to Pet Remedy.