Softex dog car safety harness.. A completely padded harness for added comfort and safety when travelling and with softex® straps for your pet's comfort.. The softex harness is easy to fit and remove from your dog.. For safety, adjust the car seat belt as tight as possible. Loop the handle lead attachment through the seat belt and clip to the harness ring.. When walking your dog in the harness simply clip your normal lead to the harness ring.. The harnesses come in 7 sizes, all of which have a wide range of adjustment at the neck and girth, and are available in a wide range of colours.. Approximate size guide. A papillon chihuahua. B toy poodle yorkshire terrier. C west highland terrier cavalier king charles. D springer spaniel beagle. E border collie setter. F labrador german shepherd. G rottweiler st.bernard. Available colours red, purple black, emerald green royal blue.