how long does a dog bleed during a heat cycle
The average heat cycle for a dog is approximately 3 weeks and since this an an average, some heats are shorter (as little as 7-10 days), others are longer (4 weeks or more).Average times between heat periods is seven months but some dogs can cycle as early as every 4 months, some once a year.Lengths of heat cycles and intervals between cycles are different for each dog but most dogs hit somewhere close to the averages.verage times between heat periods is seven months but some dogs can cycle as early as every 4 months, some once a year. Lengths of heat cycles and intervals between cycles are different for each dog but most dogs hit somewhere close to the averages.