Galu ali ndi mano angati?

Palibe chifukwa chofotokozera kuti agalu ali ndi mano m'ntchito zofunikira za thupi. Zinyama zathu zimafuna chakudya, zimatha kudziteteza okha ndi ana awo kwa adani. Yankho la funso lakuti ndi mano angati galu ayenera kukhala achilendo, osati onse okhala ndi anzendo anayi amadziwa. Ndipo kudziwa kuti ndi koyenera, chifukwa cha zinyama zakutchire, kuphatikizapo kupezeka kwa mano ambiri zimadalira thanzi lawo. Mwachitsanzo, kuchedwa kwakukulu pa mawonekedwe, mawonekedwe osasintha, maonekedwe a iwo angasonyeze kuti ndi matenda owopsa, monga rickets , omwe angapangitse nyama yaing'ono kukhala yosachiritsika. Kuzindikira kwa nthawi kochepa kwa ma mano amathandiza kuti athetse mavuto a umoyo pa nthawi yoyamba ya zochitika zawo, osawalola kuti asamuke muyaya.

Mu galu, nambala ya mano imatsimikiziridwa ndi msinkhu wawo, komanso ndi zikhalidwe za mtundu. Mwachibadwa, ana aang'ono, omwe amadyetsa mkaka ndi chakudya chosakhazikika, koma osadya nyama , mano ndi ofooka kwambiri kuposa agalu akuluakulu. Azimayi omwe amasamalira thanzi lawo, ayenera kudziwa momwe angagwiritsire ntchito mano a galu wamkulu. Kawirikawiri, pali mano 42 - 20 pamwamba, awiri ena - pansi. Ndi chitukuko chodziwika bwino cha mwanayo, kuphatikizapo calcium yokwanira mu thupi lake, mano "athunthu" ayenera kukhala pamwezi 6. Adavomerezedwa kuti asokonezeke kwa masabata angapo - kutalika kwa mwezi. Ngati pakadutsa miyezi isanu ndi iwiri mwana wakhanda sanasinthe mano ake a mkaka kapena chizoloƔezi chawo chochepa, ndi bwino kusonyeza chiweto chawo kwa veterinarian kuti asaphonye matenda aakulu omwe angathe kuvulaza galu.

Chiwerengero cha mano mu galu chimatsimikizira zaka

Kotero, ife tinapeza kuti ndizotheka kudziwa zaka za galu mano. Choncho, ali ana aang'ono kwambiri, omwe sankatha mwezi umodzi, mano amadula mkaka, osati olimba kwambiri - ngati ana. Pa msinkhu uwu, agalu samadya chakudya cholimba kwambiri, amatsutsana kuti apereke mafupa ovuta. Choncho, kuti palibe chifukwa cha mano aakulu panthawiyi, amachotsedwa kwambiri kuposa "wamkulu" - 28 okha.

Pambuyo pa miyezi isanu ndi umodzi, monga tanenera kale, kamwa ya galu iyenera kukhala ndi mazira amphamvu komanso oyenera. Izi ndi zofunika kwambiri kudziwa ndi kuganizira omwe akugula bule. Mwa nambala ya mano ndi chikhalidwe chawo, mutha kusankha, makamaka, kwenikweni mwanayo ali wamng'ono kwambiri, monga momwe mbuye wake akunenera. Kuti muchite izi, ingoyang'ana m'kamwa mwa galu, ndipo zonse zidzawonekera momveka bwino.

Manyowa ndi mano amodzi

Mwa njira, njira yosinthira mano mu makanda ndi ofanana ndi ana. Choncho, mano amkaka a agalu amakula m'mwezi woyamba wa moyo. Nthawi zambiri ana aamuna amabadwa opanda pake. Choyamba iwo ali ndi incisors, zomwe ana amadula chakudya mu zidutswa, kotero kuti ndizovuta kuzidya. Kenaka ndikubwera kutembenuka kwa incisors, ndiye - premolars (mzu wabodza). Ndili, galu wamng'ono amakhala miyezi isanu ndi umodzi yoyambirira ya moyo wake. Kenaka mano ochepa amayamba kutha. Ntchitoyi imayamba pafupifupi miyezi inayi ya moyo wawo. Kawirikawiri zimakhala zosazindikirika komanso zopweteka: galu wamng'ono, kugunda fupa lake wokondedwa, mwadzidzidzi amataya dzino loyamba la mkaka, kenako lachiwiri, lachitatu, ndipo m'malo mwake amawoneka nkhuni zamphamvu ndi zowawa ndi mizu. Nthawi zina, mukamasintha mano, muyenera kupempha thandizo la odwala ziweto. Mwamwayi, izi zimachitika mosavuta. Mano a muzu wa galu, omwe amadyetsedwa bwino komanso akusamala, akhalebe olimba mpaka mapeto a moyo wake.