How Long Do Pomeranians Stay In Heat And How Often?

The dogs heat cycle is 21 days
she should come on heat aprox every 6 months
she will be fertile in the center of the cycle for a few days
her vulva will swell and she will pass blood during her season
this will turn watery pink when she is most fertile aprox 12 days from first noticing blood
she should be kept away from all dogs during her season
she will be mature at 2 years old to breed

Your typical Pomeranian will go into heat about every 6 months.  Although just like humans this could fluctuate a little bit.  One cycle can last up to three weeks.  You can also ask your breeder how frequently the mother is going into heat to get a better idea for your pup.

Pomeranians go into heat about every 6 months and they stay fertile in the middle of the cycle which is about 3 weeks.