Mary Allen
Tus dev uas niaj hnub qw thiab hnia nws cov hniav - tsawg tus neeg xav tau qhov no. Cov kws tshawb fawb tau pom tias qee tus dev yug tsiaj muaj kev txhoj puab heev dua li lwm tus.
Kev coj tus dev txhoj puab heev tuaj yeem yog qhov teeb meem tiag tiag thiab, ntawm lwm yam, cuam tshuam tsis zoo rau lawv txoj kev noj qab haus huv thiab pej xeem cov duab. Tab sis vim li cas qee cov phooj ywg plaub-legged coj aggressively? Txhawm rau kom paub, cov kws tshawb fawb los ntawm Helsinki tau ua txoj kev tshawb fawb uas nyuam qhuav luam tawm hauv phau ntawv journal Nature.
Txhawm rau ua qhov no, lawv tau tshuaj xyuas cov ntaub ntawv ntawm 9270 tus dev, ntawm 1791, raws li lawv cov tswv, feem ntau coj tus cwj pwm phem rau tib neeg, thiab 7479 tsis qhia kev ua phem rau tib neeg. Pab neeg no tau soj ntsuam seb yam twg ua rau tus dev 'kev coj cwj pwm phem.
Yog li ntawd, cov dev laus, cov txiv neej thiab cov neeg ntshai, me me thiab tsis sib cuag nrog lwm tus dev, los yog lawv tus tswv thawj cov dev yuav ua phem dua. Tsis tas li ntawd, cov kws tshawb fawb pom tau tias qee tus dev yug tsiaj muaj qhov ua rau muaj kev txhoj puab heev dua li lwm tus.
Cov dev no muaj kev txhoj puab heev rau tib neeg
Ntawm tag nrho cov dev yug tau kawm, Rough Collie yog qhov ua phem tshaj plaws rau tib neeg. Cov tsiaj no feem ntau nthuav tawm lwm tus cwj pwm teeb meem, xws li kev ntshai. Cov Poodles, Me Me Schnauzers, German Shepherds, Spanish Dej Dogs, thiab Lagotto Romagnolo kuj tau pom tias yog cov dev loj heev, raws li kev tshawb fawb.
Nrog rau qhov no, cov kws tshawb fawb tau lees paub cov kev tshawb fawb yav dhau los raws li Miniature Poodles thiab Schnauzers nthuav tawm qhov kev coj tus cwj pwm nruj tshaj plaws rau cov neeg txawv, thiab Lagotto Romagnolo sai sai ua rau cov neeg hauv tsev neeg.
Los ntawm txoj kev, German Shepherd feem ntau suav nrog hauv kev txheeb xyuas txhua xyoo ntawm kev tom - ntau dua li cov dev uas xav tias txaus ntshai ntawm daim ntawv. Ntawm cov no, cov kws tshawb fawb tsuas yog tshuaj xyuas Staffordshire Bull Terrier, uas koom nrog ib pab pawg ntawm cov dev tsis tshua muaj zog.
Dab tsi ntawm cov dev tsis zoo li yuav txhoj puab heev? Raws li kev tshawb fawb, qhov kev thaj yeeb nyab xeeb tshaj plaws yog Labradors thiab Golden Retrievers.
"Nyob rau hauv tsev neeg dog dig, tus cwj pwm nruj feem ntau yog qhov tsis xav tau, thaum qee tus dev ntawm lub luag haujlwm kuj tuaj yeem ua phem. Nyob rau tib lub sijhawm, kev ua phem kuj tuaj yeem tshwm sim los ntawm teeb meem kev noj qab haus huv xws li mob ntev, "kev kawm tus kws sau ntawv Salla Mikkola piav qhia rau Science Daily. Qhov no yog vim li cas nws tseem ceeb heev kom nkag siab txog cov xwm txheej hauv qab tus cwj pwm nruj.
Daim Ntawv Teev Ntuj Kev Ntsig Aub
- Collie Rough
- Miniature Poodle
- Tej yam me me Schnauzer
- German Shepherd
- Spanish Dej Aub
- Kev Lag Luam Romagnolo
- Suav Crested Dog
- German Spitz (qhov nruab nrab loj)
- Coton tsib Tulear
- Irish Mos Coated Wheaten Terrier
Pembroke Welsh Corgi - kab terrier
- Ciam teb collie
- Finnish Lapphund
- Chihuahua
- Collie Shorthair
- Jack russell terrier
- Staffordshire nyuj terrier
- Yaj Kub Yaj
- Lapland Reindeer Aub
- Golden Retriever
- Labrador Retriever
Tau kawg, koj yuav tsum nco ntsoov tias tus tsiaj nws tus kheej tsis tuaj yeem ua rau tus dev txhoj puab heev. Lwm yam, xws li hnub nyoog thiab qhov loj me, kuj cuam tshuam qhov muaj feem cuam tshuam ntawm tus cwj pwm teeb meem.
Piv txwv li, cov dev me yog nruj dua cov dev loj. Txawm li cas los xij, kev tshawb fawb tau pom tias cov tswv tsis tshua muaj peev xwm los tawm tsam tus cwj pwm nruj ntawm lawv cov phooj ywg plaub-legged me me vim lawv tsis pom nws yog kev hem thawj.
Txoj kev tshawb no qhia tias kev qhia cov tswv dev thiab txhim kho kev coj noj coj ua tuaj yeem txhim kho qhov xwm txheej. Kev sib txuas ntawm cov dev ntshai thiab txhoj puab heev yog qhov tseeb tshwj xeeb. Cov phooj ywg plaub-legged ntshai tau nthuav tawm kev coj cwj pwm nruj dua, xws li qw nrov nrov.