A number of conditions in dogs may be aggravated by or may show slow or no improvement as a result of weight bearing exercise. Among these are hip dysplasia and osteochondritis dissecans (OCD), conditions most common in medium to large purebred dogs, such as German Shepherds, Labradors or Golden Retrievers; chronic degenerative radiculomyelopathy (CDRM), a degenerative disease of the spinal cord which causes hind limb problems in German Shepherds; and luxating patella which is seen predominantly in small and toy breeds.
Injuries to the cruciate ligament or other ligaments may make post-operative weight-bearing exercise in dogs problematic. Obese dogs, while requiring exercise, may aggravate existing conditions or injure themselves due to the weight exerted on their joints if walked normally.
Pool designs for canine hydrotherapy vary, but most have generic elements. The pool tends to be smaller than a human swimming pool and is heated.
A dog’s muscles benefit from the warming effects of the heated water. Our pools have a ramp for entry and exit and we have harnesses to maintain the dog in position in the water. Water is chlorinated or treated with an alternative chemical. we have jets to add resistance and make the dog swim more strongly.
As an alternative or complement to weight-bearing exercise and medication, canine hydrotherapy may speed recovery after operations or slow the progression of degenerative conditions. It may be used as a pre-operative fitness regime to allow a dog to maintain condition before an operation if it cannot exercise normally. When a congenital condition is identified in a puppy, it may be the case that surgery is not possible until the animal is physically mature; during the period preceding the surgery, hydrotherapy can be employed to maintain the dog’s condition.
Spinal injuries or surgery can cause impairment of motor function, which may be treated by allowing the dog to exercise in water; it provides support and allows the dog to exercise its muscles while nerve regeneration is taking place. Degenerative conditions can make normal weight bearing exercise difficult and pressure on joints and limbs may aggravate some conditions, so hydrotherapy can be used in these cases to allow the dog to exercise in an environment where there is no pressure on the affected areas.
Obese dogs can build fitness and lose weight as a result of exercise in a hydrotherapy pool without putting excessive weight on their joints. Hydrotherapy may be used as part of a general fitness routine for dogs.