Made a list of the best dog treadmills
https://www.storeboard.com/blogs/general/the-most-common-complaints-about-about-led-collars-and-dog-gadgets-and-why-theyre-bunk/1007861
Two yrs back I married an American living in Paris. The marriage came with two shih tzus and a person that's so connected to them that minutes ahead of the wedding ceremony he had to be reminded it had been conventional