How Long Do Puppy Fear Periods Last. How long does a dog's period last? A dog getting her period is usually referred to as the dog “going into heat.” it usually occurs about twice a year, with the first cycle coming sometime between the time the dog reaches six months of age and her first birthday.
There are certainly times in a puppy's life when they are a bit more timid than usual, this can occur when they are separated from their litter mates and mother at about 8 weeks, and can last for as short as a few days to several weeks. Generally speaking, puppies go through two potential fear periods during puppyhood. This also coincides with a very critical socialization period.
How long does a dog's fear periods last?
Sexual hormones surge now, too, which can cause mood changes and as a result, fearfulness. Puppies experience two fear periods during their development, and each fear period lasts for about 2 to 3 weeks, on average. When your puppy challenges you and commands, you will find yourself needing to discipline your pup. If puppies have bad or scary experiences during this time, the impressions are likely to last a lifetime and resurface during maturity.
