My poor baby was always nervous in the car, very panty, moving around a lot, generally not having a good time. I'd heard about the Hush Muff online but was a bit skeptical. Went to a doggy market and the lady at the stall was amazing! So helpful, knowledgeable and friendly. Chose the right size and tried it on the way home. It totally worked! She just lay down and went to sleep! I've had it a few weeks now and always use it when in the car. Now that she's getting more used to it, it's the best thing I've bought! I feel it must be like having a really nice pillow round your head all the time! She loves it in the car, makes it much less stressful for us all.