How Old Are Dogs When They Go into Heat?

Answer

Generally, dogs are around 6 months old when they go into heat for the first time. This last on an average 3 weeks and this is the only time a dog can be pregnant. The cycle repeats approximately every 6 to 8 months. You can find more information here: http://ezinearticles. com/?id=27237
Q&A Related to "How Old Are Dogs When They Go into Heat"
A dog goes into heat usually between six and fourteen months. Each breed and each dog is a little bit different as to when they will go into heat.
http://answers.ask.com/Science/Nature/when_does_a_...
Virtually all breeds have two oestrus cycles each year. Initially, the vulva swells and within a day there is a clear discharge, which becomes tinged with blood the next day. This
http://wiki.answers.com/Q/What_are_symptoms_of_dog...
Construct a dog house, or give your dog a shaded area outdoors that she can escape to during the hot summer months. This protective area could be anything from a shade tree to an
http://www.ehow.com/way_5898630_do-dogs-heat.html
The average female dog has her first cycle about 6 months of age. A few dogs start earlier
http://www.chacha.com/question/when-do-dogs-go-in-...
Explore this Topic
A dog is a domestic animal or a pet kept for security of just as a companion of man. Usually female dogs get on heat between the fifth and the seventh month ...
Dogs can go into heat anytime from about 6 to 12 months of age.Dogs generally have their first estrous cycle at 6-12 months of age. Large breeds may not have their ...
How old a puppy is when it goes into heat varies greatly. Most puppies will go into heat between 5 and 13 months of age depending on the dog. ...
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