Qhov loj tshaj plaws tsiaj ntawm cov dev

70% ntawm cov neeg nyob ntiaj teb, raws li statistics, kom cov tsiaj nyob rau hauv tsev. Feem ntau ntawm lawv xav miv thiab dev. Vim hais tias peb txhua tus yeej paub qhov tseeb muaj pov thawj los ntawm centuries - "tus aub - txiv neej tus zoo phooj ywg." Thiab ntau tuav no saib.

dev siab ntseeg tsis nyob ntawm seb lawv yug menyuam, xim los yog me me. Qhov no raws li lawv narrate ntau legends, kev cai thiab keeb kwm. Piv txwv li, tus naas ej zaj dab neeg txog txoj kev ncaj ncees Hachiko, ib tug aub, uas, tom qab tus tswv tuag txhua txhua hnub tos rau nws nyob rau hauv qhov chaw nres tsheb, qhov chaw uas nws coj cov xeem xyoo ntawm nws lub neej. Nyob rau hauv lub cim xeeb ntawm uas nyob rau hauv Nyiv muaj ib tug monument Hachiko, ib lub npe nws tau ua synonymous nrog lo lus "dawb" thiab "ua ke".

Feem ntau, cov dev yog zoo heev cov tsiaj, lawv yog tsis tsuas zoo cov phooj ywg, tab sis kuj zoo pab: lawv tiv thaiv koj thiab koj lub tsev. Nyob rau hauv ancient sij hawm, thiab tej zaum kuj tam sim no, tus dev yog indispensable pab nyob rau hauv kev yos hav zoov.

Faib tus dev tsiaj pib nrog rau qhov kaj ntug ntawm lub sij hawm. Nyob rau hauv ancient sij hawm, cov tsiaj tau muab faib mus rau hauv tej pab pawg, nyob ntawm seb lawv economic lub hom phiaj. Ces tus dev twb yos hav zoov thiab tus neeg zov, thiab tom qab ntawd tau tshwm sim los hniav tsiaj uas tsis tau ua dab tsi. Qhov no hom ntawm cov dev yog nrov tam sim no. Tab sis nws yuav tsum tau muab sau tseg hais tias qhov no faib uas pob zeb yuav tsum nyob ntawm.

Ib txhia muaj wondering dab tsi yog qhov loj tshaj plaws nyob tsiaj ntawm cov dev. Tab sis nws tsis yooj yim rau teb txawm cov kws txawj ntawm no ua lag ua luam. Zaum tau ua lub sab saum toj daim ntawv teev cov "cov loj tshaj plaws tsiaj ntawm cov dev." Tab sis txawm lub compilers nco ntsoov tias daim ntawv no tsis yog zoo meej, vim hais tias muaj ntau yam kev xaiv. Nyob rau hauv thawj qhov chaw tus neeg sawv cev ntawm lub qub lus Askiv Mastiff yug. Ces mus rau Newfoundland, Great Dane, Scottish Deerhound, Irish Wolfhound, Leonberger, Caucasian Tswv Yug Yaj, Neapolitan Mastiff, Saint Bernard, Akita.

Raws li koj tau pom los ntawm daim ntawv no, ib yam tsiaj dev Saint Bernard - ib yam ntawm cov coob. Nws los nyob rau hauv ob hom: shorthair thiab longhair. Muaj ntau ntau lub versions ntawm nws cov keeb kwm. Nyob rau ib tug ntawm lawv St. Bernard yog qhov loj tshaj plaws tsiaj uas dev, raws li zoo raws li cov lus Askiv Mastiff, yog cov keeb kwm ntawm lub Tibetan mastiff, uas yog mas mus ua teb chaws Europe, thiab ces St. Bernard hla nrog rau hauv zos breeds ntawm cov dev. Raws li rau qhov thib ob lub hom phiaj, St. Bernards yog los ntawm Roman mastiffs sib ntaus sib tua, uas tau muab nyob rau hauv lub Alps los ntawm cov neeg Loos thaum lub sij hawm lawv conquests.

Bernard txwm muaj nyob rau hauv daim ntawv teev "yog qhov loj tshaj plaws tsiaj ntawm cov dev", vim hais tias nws pib loj hlob los ntawm 70 centimeters. Los ntawm hnyav qauv xws tsiaj yuav tsum tau kwv yees li 80 kg, tab sis tsis yeej ib txwm sib haum mus rau kev muaj tiag qauv. Nyob rau hauv feem ntau muaj cov tib neeg uas nws txoj kev loj hlob tshaj 80 cm, thaum lub sij hawm hnyav yog 100 kg los yog ntau tshaj. Qhov no hom ntawm cov dev yog heev loyal thiab mloog lus. St. Bernards zoo zoo thiab meej kho cov me nyuam. Yav tas los, lawv muaj feem ntau siv los cawm cov neeg ntes tau nyob rau hauv avalanches.

Tom ntej no yog qhov loj tshaj plaws tsiaj ntawm cov dev - dawb Caucasian Shepherd. Nws yog Ameslikas xav tau ib tus tswv yug yaj. Pob ntseg ntawm cov tsiaj yuav raug cupping, yog li herders deprived ntawm lawv cov pob ntseg pob txha mos cov ntaub so ntswg. Rau nws loj lawv yog saum toj no nruab nrab qhov siab (txog 65cm). Qhov no ib yam tsiaj (dawb Caucasian Tswv Yug Yaj) sawv tawm ntawm lwm endurance, rhiab heev, tranquility, simplicity thiab lub dag lub zog. Soj ntsuam pom tau hais tias thaum lub sij hawm sib ntaus sib tua, qhov no aub thiaj tseem yeej Betta. Lub peculiarity ntawm no ib yam tsiaj yog hais tias nws muaj ib tug tuab tuab undercoat, uas muab ib tug zoo dev mus tiv thaiv uas tsis muaj peevxwm. Qhov no yog ib qho ntawm qhov zoo tshaj plaws breeds.

Yog li ntawd, niaj hnub no peb tham txog cov kev loj aub breeds thiab taw tes koj mus rau sab saum toj 10. Tsis tas li ntawd peb tham ntau txog Saint Bernards thiab dawb Caucasian Shepherd. Peb tau muab koj lawv teb thiab qhia ib co ntawm cov yam ntxwv. Peb cia siab tias peb lub tswv yim yuav pab tau koj thaum xaiv ib tus menyuam dev tsev.