As well as 30 years of experience with dogs I have a certificate in Canine First Aid. My van is fully fitted out with secure cages, with a large breed section which can take 2 large retrievers and 2 smaller cages. However, I always try to walk dogs from the owner's home where possible as not all dogs travel well! No more than 5 dogs are walked at any one time and only then when sure they are happy together.