#13 Feist na yau ya haɓaka daidai da Rat Terrier. A da, duk Rattlers irin wannan ana kiran su Feist, wanda ya kasu kashi daban-daban na jiki.
Fox Terrier (madaidaiciya)
manchester terrier
Tsugunne
Beagle
Jack russell terrier
The American Hairless Terrier ya samo asali ne daga purebred Rat Terriers. Ba shi da alaƙa da karnuka marasa gashi na Kudancin Amurka.
#14 Ratters a kowace nahiya
Piebald ratters shahararrun mafarautan beraye ne a duniya. Ana iya samun dangi na kusa na Feist, Rat Terrier, Fox Terrier, da Teddy Roosevelt Terrier a duk faɗin duniya kuma dangantakarsu a bayyane take:
Terrier Brasilero
Jafananci terrier
Ratonero Bodeguero Andaluz (Spain)
Tenterfield Terriers (Ostiraliya)
Chilean Fox Terrier
#15 Rat Terrier na gaskiya yana da alaƙa da yanayin zafin su haɗe tare da azanci da ƙarfi da son yarda - suna son faranta wa mai su rai kuma za su yi wani abu don haɓaka ɗabi'ar rukuni.
Don haka, karen ƙasar zai iya sauƙin dacewa da yanayin birni ko ma rayuwa a matsayin kare ofis idan ya sami isasshen motsa jiki da rana kuma yana aiki mai ma'ana. Amma karnukan bera sun fi son yin yawo a sararin samaniya kuma su nemi kwari: mafi girman dukiyar (da haka sararin da za a gudu), mafi kyau.