I would like to say how brilliant both your diffuser and heat pad are… I bought both for my whelping pen and during labour my bitch remained calm and focused despite it being her first time, she didn’t even yelp once, took it all in her stride and I am certain its to do with the diffuser and its soothing, natural scent. The heat pad has been fantastic, wipe clean which has been a great help and is just the right heat for my six pups even when placed under the thick vetbed I have lined the pen with, it has a long lead which disconnects so could pass through a cage if required. Both are great products that I wouldn’t hesitate to recommend to anyone breeding their pets.