Ib zaug ib lub hom phiaj Askiv yug ntawm dawb terrier, beagle, thiab nplawm rau kev yos hav zoov thiab nas tswj. Cov neeg tsiv teb tsaws chaw tau coj lawv cov dev mus rau Tebchaws Meskas nyob ib ncig ntawm lub xyoo pua, qhov chaw uas lawv tau yug me nyuam hma liab, greyhounds, thiab beagles los tsim kom muaj ib tug zoo, phooj ywg aub nrog lub zog yos hav zoov instinct.
Thawj Tswj Hwm Roosevelt muaj cov dev thiab muab lawv lub npe Rat Terriers. Lub luv-legged variant mus los ntawm lub npe "Teddy Roosevelt Terrier".
Tsiaj Terrier
Lwm lub npe: American Rat Terrier, Ratting Terrier, Decker Giant, RT, Rat, Rattie
Keeb kwm: United States of America (USA)
Loj: Cov dev me me
Pab pawg ntawm terrier breeds, hybrid dev
Lub neej expectancy: 15-18 xyoo
Temperament / Activity: Affectionate, Alert, Lively, Intelligent, Hlub, Xav paub
Qhov siab ntawm lub withers: 25-40 cm (hauv qab 32.5 cm thiab siab dua mus txog 40 cm).
Luj: 4.5-11kg
Aub tsho: xim dub, tan, chocolate, xiav, isabella (pearl), txiv qaub, thiab apricot. Yuav ua tau tricolor lossis bicolor, nrog tsawg kawg
Hypoallergenic: Tsis yog