Search results
Results from the WOW.Com Content Network
The Border Collie is a British breed of herding dog of the collie type of medium size. It originates in the region of the Anglo-Scottish border , and descends from the traditional sheepdogs once found all over the British Isles .
Old Hemp (1 September 1893 – May 1901) was a stud dog considered to be the progenitor to the Border Collie breed. He was owned by Adam Telfer, and was used as a working dog to herd sheep. His style was different from that commonly seen during his era, as he worked far more quietly than the other sheepdogs of the time.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
Guía de campo de las razas autóctonas españolas [Field guide to native Spanish breeds] (PDF) (in Spanish). Madrid: Ministerio de Medio Ambiente y Medio Rural y Marino. ISBN 978-84-491-0946-1. Archived (PDF) from the original on 22 July 2019. Fogle, Bruce (2009). The Encyclopedia of the Dog. New York: DK Publishing. ISBN 978-0-7566-6004-8.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Help; Learn to edit; Community portal; Recent changes; Upload file
Females reach sexual maturity (puberty) between 8 and 18 months of age. There is a tremendous variability in the maturation age between breeds, and even within a breed of dog. [5] 1. Proestrus, in which eggs in the ovaries begin to mature and estrogen levels begin to rise, is the first stage of the reproductive cycle. During this stage females ...