Definition of statement for English Language Learners. : 1  something that you say or write in a formal or official way : something that is stated. : 2  an opinion, attitude, etc., that you express through the things you do, the way you dress, etc.
A dog owner should have an idea when the pet will go into heat. The reproductive cycle varies from breed to breed. Generally puberty will occur as early as 6 to 12 months in small breeds and as late as 2 years in large breeds.
A female, of course will only breed when in heat. A female dog will go into heat about twice a year. However, there is a big misconception regarding this: Once showing the signs of heat, the dog will most likely not immediately breed the first day. For some dogs it is over 2 weeks after the signs.