How Your Thyroid Works. Controlling hormones essential to your metabolism. Your thyroid gland is a small gland, normally weighing less than one ounce, located in the front of the neck. It is made up of two halves, called lobes, that lie along the windpipe (trachea) and are joined together by a narrow band of thyroid tissue, known as the isthmus.
What is the average weight of a Border Collie? 30-40 lbs for a female (13.5-18 kg) and 40-60 lbs for a male (18-27 kg) Though there will always be exceptions to this (i.e. larger or smaller dogs), the large majority of Border Collies fall into this range. The breed as a whole is a medium-sized breed.
Life Span. Border Collie lifespan is naturally from 9 years to 17 years. The average lifespan for a Border Collie is 12 years. The leading cause of death for these dogs are cancer at 23.6%, old age at 17.9% and cerebral vascular afflictions at 9.4%.hink about this it only takes 16 ounces of chocolate to kill a 20 pound dog. In event of accidental consumption induce vomiting and contact/visit your vet immediately. Border collie veterinary medicine and study focuses on the main ailments which plagued the breed.