Taking your Doggo's swimming is an amazing idea and really good for them. 5 minutes is equivalent to a 20 minute walk and uses alot more muscles but also takes the weight off their joints, especially older dogs. Why not try it..... nice different form of enrichment for your dog as well as healthy exercise for the heart. Check out two sites, thewhiteorchid.org.uk in West Chiltington and splashhounds.co.uk in Shipley, Bognor Regis.