Vim li cas dev thiaj co lawv cov khoom ua si?

Nws tau muaj tsawg kawg yog 20,000 xyoo txij li thaum dev tau thawj zaug hauv tsev. Ntau txhiab xyoo dhau los, peb tib neeg tau tinkered nrog ze li ntawm txhua yam ntawm cov caj ces pleev ntawm peb tus khub canine. Peb tau tsim lawv los ua cov neeg yug yaj zoo nkauj thiab cov phooj ywg yos hav zoov. Peb tsim lawv los ua cov neeg saib xyuas tsiaj txhu thiab cov kws tshaj lij sniffers. Peb shaped lawv mus rau hauv pugs.

Ib qho ntawm cov kev xav uas tau hloov pauv ntau dhau los ntawm kev ua liaj ua teb yog tus dev txoj kev xav mus yos hav zoov, tua, thiab tua tsiaj. Tau ntau xyoo, peb tau kho cov kev xav zoo no, xaiv cov uas ua haujlwm zoo tshaj rau peb. Piv txwv li, nyob rau hauv herding breeds zoo li Australian Shepherds thiab Ciam Teb Collies, peb xaiv kom stalk thiab caum es tsis tua prey. Peb xaiv hom kev ua kis las zoo li hounds thiab spaniels vim tias lawv muaj peev xwm hnia, luam theej duab thiab tuav lawv cov tsiaj, tab sis tsis ua rau nws.

Txawm tias tam sim no cov dev feem ntau yog cov tsiaj hauv tsev thiab tsis tas yuav mus yos hav zoov, ntes lossis noj lawv cov tsiaj txhu, cov noob caj noob ces tsis ploj mus. Tab sis tsis muaj kev nkag tau yooj yim rau cov nas thiab noog, feem ntau cov neeg tawm hauv lawv cov kev ua si uas tseem tshuav rau kev ua si. Nws yog vim li cas hounds caum pob, vim li cas greyhounds khiav zoo li xob laim, thiab vim li cas ntau tus dev tsis tuaj yeem pab tab sis co lawv cov khoom ua si zoo li cov tsiaj nyeg.

Vim li cas kuv tus dev nyiam ua kom puas tsuaj?

Hauv cov qus, hma tua lawv cov tsiaj sai thiab yooj yim los ntawm kev co nws. Lub taub hau rov qab-thiab-tawm-tawm lub taub hau tuaj yeem rub lub caj dab ntawm cov tsiaj uas lawv tom hauv nruab nrab ntawm lawv cov hniav. Qhov ceev koj tua, koj noj sai dua.

Thaum peb tau tshem tawm qhov kev xav tau rau cov tsiaj dev kom tso siab rau kev yos hav zoov, lawv tsav mus yos hav zoov tseem nyob. Qhov ze tshaj plaws rau ib tug squirrel los yog luav yog ib tug tsiaj khoom. Kev co ib tug tsiaj txhu yog caj ces tib yam li co nas. Lub squeak hauv ntxiv rau qhov tsav ntawd. Lub suab nrov ua rau lub suab ntawm cov tsiaj ntxhov siab thiab cov dev feem ntau, uas lawv tsuas pab tsis tau tab sis hlub.

Thaum cov khoom ua si tsis zoo thiab "tuag" tom qab raug shaken tsis zoo, qee tus dev mus rau disassemble lub plab, rub tawm cov khoom thiab squeaking zoo li nws yog qhov khoom plig kawg. Tsis yog txhua tus dev co kom tuag ua ntej. Qee tus neeg tsis txaus siab tshwj xeeb hauv "tua" ib feem ntawm qhov kev ua si, nyiam khoov dua thiab disembowel cov khoom ua si nrog lawv cov claws. Nws kuj yog ib feem ntawm lub predatory tsav, tab sis nws yog dab tsi tshuav tom qab tus dev cov noob tau "tua" qhov kev yos hav zoov vim kev yug me nyuam.

Txawm hais tias muaj ntau tus dev yuav co lawv cov khoom ua si, nqa lawv cov khoom ua si sib nrug, los yog ob qho tib si, cov neeg uas muaj keeb kwm ntawm kev yug me nyuam rau kev ua hauj lwm tej zaum yuav muaj feem ntau tuaj yeem nthuav tawm tag nrho peb qhov kev tsav tsheb - - Catch, tua, noj - tsis yog ib qho lossis ib qho. lwm yam. ob. Terriers, ntau yam uas tau bred mus yos hav zoov thiab rhuav tshem nas, tshwj xeeb tshaj yog zoo ntawm cov khoom ua si tua. Cov dev Northern yug kuj feem ntau muaj zog predatory drives tsuas yog vim lawv muaj caj ces ze rau lawv cov pog koob yawg koob.

Nug koj tus dev vim li cas lawv thiaj ua qhov no, txawm li cas los xij, thiab muaj feem ntau lawv yuav tsis tuaj yeem piav qhia -- tsis yog vim lawv hais tsis tau. Feem ntau cov dev uas co thiab tawg cov khoom ua si yuav ua li ntawd vim nws xav tias muaj haujlwm zoo. Tom qab tag nrho, tsis yog cov hniav thiab claws tsim rau qhov no?

Vim li cas kuv tus dev nqa nws cov khoom ua si txhua qhov chaw?

Txawm hais tias kev tsav tsheb tsis zoo tuaj yeem piav qhia qee yam vim li cas qee tus dev thiaj li tso siab rau ntawm ib qho khoom ua si lossis hom khoom ua si, qee zaum txawm tias nqa ib puag ncig cov ntaub ntawv uas lawv tau gutted, koj tus dev txoj kev hlub los tos txais koj ntawm lub qhov rooj kuj tseem muaj lwm yam laj thawj rau muab tso rau. khoom ua si nyob rau hauv lawv lub qhov ncauj, los yog mus pw nrog ib tug stuffing.

Qee tus menyuam dev nrog cov khoom ua si zoo li cov menyuam yaus nrog lawv cov menyuam roj hmab nyiam. Lawv ua nws vim nws muaj kev ruaj ntseg. Qee tus dev txawm siv lawv cov khoom ua si los ua tus menyuam dev, ib yam li qee tus menyuam yaus cuam tshuam nrog lawv cov menyuam roj hmab zoo li yog niam txiv thiab menyuam. Muaj ib qho khoom ua si nyiam nyob ntawm koj sab hauv tsev lossis txawm tias taug kev tuaj yeem ua rau koj tus dev kev ntseeg siab lossis kev nplij siab.

Rau lwm tus dev, cov laj thawj yog pom tseeb dua. Ntau zaus lawv nqa cov khoom ua si, cov neeg hauv tsev neeg yuav ua si nrog lawv. Yog tias koj tus dev tuaj tos koj ntawm lub qhov rooj lossis nqa ib txoj hlua khi txhua zaus nws sawv ntawm nws lub rooj, lawv tsuas yog qhia rau koj paub tias txhua lub sijhawm yog lub sijhawm zoo rau kev lom zem.