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The Complete Guide: How Often Do Chihuahuas Go Into Heat?

Female Chihuahuas typically go into heat every 6 to 12 months starting between the ages of 6 to 9 months. The heat cycle, also known as estrus, can last for 1 to 3 weeks. During this time, the dog will experience vaginal bleeding and swelling, and she will be receptive to mating.

Chihuahua

Definitive Guide: Duration of Heat Cycles in Chihuahuas

Sophia Mills

Definitive Guide: Duration of Heat Cycles in Chihuahuas

The estrus cycle, commonly known as heat, is a natural process in female mammals that indicates their receptiveness to mating. In female dogs, including Chihuahuas, the heat cycle typically occurs twice a year, with each cycle lasting an average of three weeks.

Chihuahua

The Definitive Guide: How Long Do Chihuahua Dogs Remain In Heat

Sophia Mills

The Definitive Guide: How Long Do Chihuahua Dogs Remain In Heat

The heat cycle, also known as estrus, is a natural process that occurs in female dogs. During this time, the female dog’s body prepares for pregnancy. The heat cycle typically lasts for about three weeks, and it occurs every six to eight months.