1 Signs and symptoms of thrush include white patches in the mouth, inner cheeks, throat, palate, and tongue, as well as soreness and mouth pain. 2  Thrush is usually diagnosed by clinical examination by a physician or dentist.
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.
Dog Heat Cycle Duration. Female dogs that have not been spayed will go into estrus, more commonly known as âheat,â twice a year (about every six months). The age when a dog will begin this cycle and the dog heat cycle duration varies for different breeds as well as from dog to dog. The experienced breeder can usually tell as soon as the cycle begins, but to the everyday dog owner it may go undetected until around day four when signs become more distinct.