Puberty or sexual maturity in the female dog usually occurs around six months of age. The smaller breeds tend to go into oestrus or heat earlier and some females can have their first heat cycle as early as four months of age.he discharge will then be less bloody and the female will be actively looking for a male. However, ovulation may occur either early or late during the heat cycle. A male dog is mature for mating possibly from 4 months onwards but generally it is considered at about 6 months.
Power Prefix #8: super- October 1, 2012 By Vocabulary.com (NY) Learn these words beginning with the power prefix super- (meaning above, over, or beyond).
A prefix is a letter or group of letters attached to the beginning of a word that partly indicates its meaning. Common prefixes include anti- (against), co- (with), mis- (wrong, bad), and trans- (across).he word prefix contains the prefix pre- (which means before) and the root word fix (which means to fasten or place). Thus the word prefix means to place before.. Prefixation (the process of adding a prefix to a word) is a common way of forming new words in English. See Examples and Observations below. Also see: