Hi, My experience is I prefer take a walk with each dog instead of having trobles with 2 or 3 walked in the same time. It is also always necessary for dogs to go for a walk on their own - not always with company of other dogs. They behave differently and need time for themselves. No special collars are needed if you walk only with one. Sometimes I walk with 2 and I know these 2 dogs quite well and we choose the way we go, try to not confront other dogs I know are aggressive or "outspoken". I am not a friend of Halti and prong collars are forbidden....and even if they was not forbidden I would not use them. The feeling of the best for the dog is always the most important, more important than my own convenience.
Bernerhugs to all, Margareta and Vincent
