The Rat Terrier is an American breed that is the result of working with the Fox Terrier, Bull Terrier, http://wiki.answers.com/manchester-terrier.html, and Old English White Terrier, to name a few. It is not a show-able or registrable breed in AKC.
Long-Evans Hooded rats are an outbred strain from several female Wistar rats and a wild gray Norway rat by Drs. Long and Evans in 1915. Wistar rats are themselves an outbred strain of albino rats of the species "Rattus norvegicus" or Norway rat developed at th Wistar Institute in Philadelphia in 1906 for biological and medical use.
West Highland White Terriers, also known as Westies, originate from Scotland. They were bred to hunt small game such as rats and foxes in the rugged terrain of the Scottish Highlands. The breed is known for its white coat and lively, independent nature.
No rats are vertebrates.
no you can buy rats with a little nub for a tail
A rats front teeth can grow to five inches long in a year--they constantly wear them down. Rats can't vomit. So when they feel sick, they eat clay. Rats can tread water for up to three days. Rats can survive without water longer than a camel. Rats can eat chocolate and be okay. Rats are colorblind. Rats can contaminate food. Rats love dark places.
Rats
Hamsters originate form Syria.
rats first transfred the plague to humans. form there it killed the most humans of any plague knon to man
I believe wisdom was around before long before humanity, and probably started with rodents. Rats will not eat a poisonous food twice, for instance.
The cell theory states that all living organisms are composed of cells, and that cells arise from pre-existing cells. This principle explains why rats do not spontaneously originate from sewers; instead, they reproduce from existing rat populations. The presence of rats in sewers is due to their migration and not a result of spontaneous generation from non-living matter.
The name Rattus norvegicus is applied to brown rats (of which the domesticated white rat is apparently a variety). The name means "Norway rat", though this is something of a misnomer, as the rats themselves didn't originate in Norway.In comparison, the name for the infamous black rat is Rattus rattus.
No, rats are vertebrates. Rats have backbones.
Long-Evans Hooded rats are an outbred strain from several female Wistar rats and a wild gray Norway rat by Drs. Long and Evans in 1915. Wistar rats are themselves an outbred strain of albino rats of the species "Rattus norvegicus" or Norway rat developed at th Wistar Institute in Philadelphia in 1906 for biological and medical use.
yes and no. if u like rats and they don't bite u then rats can be trained. if u hate rats then rats can't be trained.
ratitoui
no rats have gills, incuding water rats
rats can not fart. answer rats canot be bad pets