Ronnie does Bessy sigh a lot,they say it a sigh of a happy and content dog,my dogloves to be warm,get behind me betwwen my back and the back of the arm chair let out a huge sigh and fall asleep,he is having his laat vacanation on wednesday,safe then for up to 3 years,I know the dog that live in the area are all vaccinated,dont see any dogs out without it owner now,