The most common health issue that retrievers face is hip dysplasia. This is an abnormal function of the hip socket, which could then lead to further health issues such as arthritis. Marloe has faced this badly, which then lead to him having to go for an operation. The reason for the surgery was because his hip had popped out of place, therefore because the hip dysplasia was bad, they decided a new hip was best.
Walking Marloe
Walking Marloe, seems easy. But all he ever wants to do is chase leaves that are blowing on the ground and chase birds he'll never catch.
So to avoid being pulled, Marloe wears a halti. People sometimes mistake this for a muzzle as they both are around the mouth. But a halti is just there to stop Marloe pulling as he can be very strong.