Theo my 18month collie gets a bit stressed with life at times but i have started using these de stress and calming wipes for when he is in the car…. you wipe it around their muzzle face and chest… he is SOOOO much calmer in the car its unreal… well worth a try. And they last for up to 6hours (meaning he isnt worked up when we get to work) they are eco friendly too made from viscose (similar to paper) so even better x