These coats slip over the dogs head and the chest piece goes all the way around the dogs belly and fastens with Velcro on the dogs back. It has a fleecy turn-back collar that can be rolled forwards.
When measuring your dog for a reflective dog coat be sure he/she is standing squarely in a natural position with the head up. Take a tape-measure and measure from the base of the neck to the base of the tail (as depicted above). This value (in inches) is the size of dog coat you want. It is worth noting that our dog coats come in sizes of 12" to 30" in steps of 2" so if the size of your dog does not match exactly use your best judgement to select the next size up or down. Don't forget that the base of the tail should preferably be covered to stop rain dripping down the back of the dog's legs.