Dust mites are microscopic, insect-like pests that generate some of the most common indoor substancesâor allergensâthat can trigger allergic reactions and asthma in many people. Hundreds of thousands of dust mites can live in the bedding, mattresses, upholstered furniture, carpets or curtains of your home.
About the aging Labrador Retriever. Since the average life span of a Labrador is 10-12 years, you must consider a 7-8 year old Labrador aged and in the later one third of his life.
A black Labrador retriever has an average lifespan of about 10 to 12 years. Most purebred Labrador retriever owners can expect their pets to pass away somewhere in that range. Of course, some dogs will live longer while others may die prematurely.