In order to understand why do I need this vest: I run with my dog (Landseer) water rescue in the water rescue. To take exams, a vest is mandatory. Who is looking for a life jacket for your dog is, also thanks to Amazon, a huge selection. Criterion for me was that it should be a vest sits well adjusted to the body of the dog. It should be a vest, which does not restrict the work of the dog swimming but supported by their properties (lift). Both points have been reached here well. The vest can be determined by repeated use easily and quickly create the dog and it is not perceived by the dog, because of the flexibility to be disturbing. For water rescue we have 2 Kite loops attached where you can avoid being towed well. Importantly, at least for us, the vest is quite fast after use dry. As a small flaw (and this is the wrong word) - the neck circumference is quite tight. When my dog I had ordered the same number XL due to the size. Everything fits perfectly. My colleague has a Retriever smaller than my Landseer is, so we ordered a Gr. L. In the waist circumference, the length of the back was all IO but the neck circumference !!!!!
Here you should keep the order in consultation with the seller.
Otherwise, a good product that I can fully recommend to buy.