Vim li cas dev thiaj muaj di ncauj dub? Facts & FAQ

Cov txheej txheem:

Vim li cas dev thiaj muaj di ncauj dub? Facts & FAQ
Vim li cas dev thiaj muaj di ncauj dub? Facts & FAQ
Anonim

Raws li tus tswv dev, tej zaum koj yuav xav tsis thoob vim li cas qee tus dev muaj daim di ncauj dub thiab lwm tus tsis ua. Thaum qee qhov txuas qhov zoo ntawm daim di ncauj dub ntawm cov dev rau kev txawj ntse lossis kev yos hav zoov, lwm tus ntseeg tias daim di ncauj dub kom tus dev yog purebred. Tab sis cov no tsuas yog ib puas xyoo tales uas tsis muaj scientific authenticity.

Ntau tus dev yug noob caj noob ces muaj daim di ncauj dub los tiv thaiv tsiaj los ntawm lub hnub qhov teeb meem UV rays. Xav tias nws yog tshuaj pleev thaiv hnub ntuj. Yog li ntawd, yog tias koj tus phooj ywg furry muaj tag nrho cov dub los yog liab-pob daim di ncauj dub, paub tias nws zoo thiab koj tus dev noj qab nyob zoo.

Txawm li cas los xij, yog tias koj tus dev daim di ncauj tau xiav lossis tsaus nti tawm ntawm qhov tsis pom, saib lawv ze rau cov cim ntawm pob. Thaum pom, coj koj tus tsiaj mus rau kws kho tsiaj txhawm rau kuaj xyuas cov teeb meem kho mob.

Daim ntawv qhia no yuav teb tag nrho koj cov lus nug txog koj tus dev daim di ncauj tsaus. Yog li, cia peb dhia dej.

Dogs Genetically have black di ncauj?

Yog tias ob tug dev nrog daim di ncauj dub ua ke, cov menyuam dev yuav tau txais daim di ncauj dub vim tias cov xim dub yog cov noob tseem ceeb tshaj plaws hauv cov dev. Txawm li cas los xij, qee tus dev yug kuj muaj grey, dawb, thiab xim av dominant noob.

Lwm qhov laj thawj yog qhov muaj melanocytes hauv tus dev lub cev.1 Zoo li tib neeg, melanocytes kuj muaj nyob hauv dev daim tawv nqaij. Cov hlwb no tsim cov xim melanin, cov xim uas ua rau tawv nqaij, plaub hau, thiab rau tes tsaus nti.

Melanin tuaj yeem ua rau cov xim sib txawv hauv cov dev, tab sis cov xim dub yog qhov tseem ceeb tshaj plaws. Yog li, qhov siab dua melanin, cov tawv nqaij yuav tsaus dua. Tam sim no, tej zaum koj yuav xav paub txog lub hom phiaj tom qab melanin thiab melanocytes.

Dub pigmentation yeej zoo rau tib neeg thiab dev. Nws tiv thaiv lub cev los ntawm cov teeb meem hnub ci thiab cov kev mob tshwm sim ntawm hnub ci hluav taws xob. Tus dev plaub hau thiab plaub kuj koom tes nrog nws daim di ncauj dub los tiv thaiv UV teeb.

ob tug rottweilers tau hlub
ob tug rottweilers tau hlub

Dab di ncauj dub qhia txog kev txhawj xeeb txog kev noj qab haus huv?

Dub daim di ncauj yog ib txwm ib txwm rau dev. Hmoov zoo, tsis muaj kev kawm tshawb fawb txuas lawv daim di ncauj xim rau txhua yam mob. Tab sis yog tias koj tus menyuam daim di ncauj dheev pib hloov xim, nws tuaj yeem yog kev txhawj xeeb txog kev kho mob.

Qee tus dev yug los muaj kev hloov ntawm daim di ncauj vim muaj kev hloov raws caij nyoog. Qhov no zoo li qub. Txawm li cas los xij, nws kuj tuaj yeem yog cov tsos mob ntawm qhov tshwm sim, qhov teeb meem loj dua, xws li vitiligo.

Kev hloov ntawm daim di ncauj tam sim no tuaj yeem tshwm sim los ntawm cov kab mob kis tau yog tias mob, qhov txhab, lossis liab nrog nws. Saib xyuas cov cim hauv qab no hauv koj tus menyuam kom paub seb nws puas yog mob xwm txheej ceev lossis tsis yog.

  • Sudden hloov ntawm lawv daim di ncauj xim, piv txwv li, los ntawm liab mus rau dub los yog vice versa
  • Lawv lub qhov ncauj tig dub, grey, lossis xiav
  • Puas muaj daim tawv dub ntawm daim di ncauj lossis lub cev

Yog tias koj saib ib yam dab tsi, sab laj nrog kws kho tsiaj sai li sai tau. Raws li tus tswv tsiaj paub, koj yuav tsum paub txhua yam uas ua rau koj tus dev daim di ncauj hloov xim.

doberman nrog nws tus tswv hauv lub vaj
doberman nrog nws tus tswv hauv lub vaj

Txoj Kev Uas Ua Rau Tus Aub Daim di ncauj hloov xim

Txawm tias koj tus dev tej zaum yuav muaj daim di ncauj tsaus, koj yuav tsum nrhiav kev kho tsiaj yog tias lawv hloov xim sai sai. Cov kev hloov pauv no tuaj yeem tshwm sim los ntawm tej yam xws li:

  • Seasonal Change
  • Dab xim vim daim di ncauj raug mob
  • Skin allergies
  • Siv ntau dhau
  • Vitiligo
  • Cancer
Golden Bullmastiff Retriever
Golden Bullmastiff Retriever

Conclusion

Feem ntau cov dev yug ib txwm muaj daim di ncauj dub vim muaj melanocytes hauv lawv daim tawv nqaij. Cov hlwb no tsim cov pigmentation hu ua melanin uas muab xim tsaus rau tus dev daim di ncauj. Daim di ncauj dub tiv thaiv cov dev los ntawm teeb meem UV rays los ntawm lub hnub. Txawm li cas los xij, lawv yeej tsis nyob dub. Koj tuaj yeem pom koj tus menyuam daim di ncauj hloov xim kom sib zog rau lub caij nplooj zeeg thiab lub caij ntuj no thiab tsaus ntuj thaum lub caij ntuj sov thiab caij nplooj ntoos hlav. Qhov ntawd yog nyob ntawm qhov siv ntawm lub hnub ci, uas ua rau hloov pauv txhua xyoo.

Txawm li cas los xij, kev ua xua ntawm daim tawv nqaij, vitiligo, kab mob tsis muaj zog tiv thaiv kab mob, raug mob, salivation ntau dhau, thiab mob qog noj ntshav tuaj yeem ua rau koj tus dev daim di ncauj hloov xim. Yog tias koj pom tias muaj kev hloov pauv hauv koj tus menyuam dev, coj lawv mus rau kws kho tsiaj yam tsis tau nkim sijhawm ntxiv.

Pom zoo: