What is the biggest coyote?

The biggest coyote is the Mackenzie Valley coyote (Canis latrans incolatus). It is found in the Mackenzie Valley of Canada and Alaska. The average weight of a male Mackenzie Valley coyote is 35-40 pounds, and the average weight of a female is 25-30 pounds. The largest Mackenzie Valley coyote ever recorded weighed 52 pounds.