How many years does a chenille live The more normal lifespan of a chenille is 12 or 13 years. In general, the Sheltie life span is about 10-15 years. The key factor that determines the length of life of a schnauzer dog is still dependent on the usual care and conditioning of the dog. If care is not good, there are many schnauzers that die of old age in 10 or 11 years. Many schnauzers can live to be 16 or 17 years old if they are well cared for. The key factor that determines the lifespan of a schnauzer is the usual care and conditioning of the dog. If the care is not good, there are many Chenery who die of old age in 10 or 11 years. If the care is better, many Chenery can live to 16 or 17 years old, so as long as the care is good, dogs will also be as long as people will live.
