Abesilisa be-Chesapeake bakala ama-58 kuya ku-66 cm lapho bebuna ngesisindo esingama-29,5 kuya ku-€ 36,5 kg. Abesifazane balinganisa u-53 kuya ku-61 cm ngo-25 kuya ku-€ 32 kg. Ijazi lifushane (cishe u-4cm) futhi liqinile, linejazi elingaphansi eliminyene, eliwuvolo. Ijazi livamise ukungafani nombala emithunzini yotshani obunsundu, obunamaxhaphozi noma obufile, njengendawo yalo yemvelo. Umsila uqondile futhi ugobile kancane. Izindlebe ezincane, ezilengayo zibekwe phezulu ogebhezini lwekhanda.

I-Chesapeake ihlukaniswa yi-Fédération Cynologique Internationale phakathi kwabathola izinja zezilwane. (1)

I-Chesapeake idabuka e-United States, kodwa abasunguli bohlobo, owesilisa, "i-Sailor" kanye ne-female "Canton" kwakuhloswe ukuthi bahambe ngomkhumbi besuka eNew World baye eNgilandi. Ukucwila kwesikebhe sikaseyili samaNgisi, ngo-1807, ngasogwini lwaseMayland, okuzonquma okuhlukile. Lezi zinja ezimbili, okuvele ukuthi zingabahlengi abanekhono, bezigcinwe abantu bendawo kanye nabatakuli baseChesapeake Bay.

Kamuva, akucaci ukuthi ngabe ikhona yini imidlwane eyazalwa ngempela yinyunyana yeSailor neCanton, kodwa izinja eziningi endaweni ziye zawela nenzalo yazo. Phakathi kwezinhlobo lapho kuvela khona i-Chesapeake, sivame ukukhuluma nge-English Otterhound, i-retriever enezinwele ezigoqekile kanye ne-retriever enezinwele eziyisicaba.

Kuze kube sekupheleni kwekhulu lesi-XNUMX, izakhamizi zaseChesapeake Bay ziqhubekile nokuthuthukisa izinja ezigxile ekuzingeleni izinyoni zasemanzini futhi ezikwazi ukumelana namanzi abandayo alesi sifunda sogu olusenyakatho-mpumalanga ye-United States. Bahlangene.

I-American Kennel Club yaqaphela uhlobo lwango-1878 kanye ne-American Chesapeake Club, yasungulwa ngo-1918. IMaryland selokhu yaqoka i-Chesapeake njengenja esemthethweni yombuso ngo-1964 kanti iNyuvesi yaseMaryland nayo iyamukele. njenge-mascot (2-3).

I-Chesapeake yabelana ngezici zomlingiswa eziningi nezinye izinhlobo zama-retriever. Uyinja ezinikele kakhulu, eqotho kumnikazi wayo futhi enomusa. I-Chesapeake, nokho, iyinkimbinkimbi ngokomzwelo kunezinja eziningi zokuzingela. Kulula kanjalo ukuqeqesha, kodwa nokho izimele kakhulu futhi ayingabazi ukulandela umzwelo wabo wemvelo.

Ungumvikeli wamakhosi akhe ikakhulukazi wabantwana. Nakuba enganqeni ukusebenzelana nabantu angabazi, akanabo ubungane obala. Ngakho-ke wenza i-watchdog enhle kakhulu kanye nomngane othembekile ongenakuqhathaniswa.

Unekhono lemvelo lokuzingela.

I-Chesapeake iyinja eqinile futhi, ngokusho kwe-UK Kennel Club's 2014 Purebred Dog Health Survey, ngaphezu kwengxenye yezilwane ezihloliwe azizange zibonise izimpawu zokugula. Isizathu esivame kakhulu sokufa kwaba ukuguga futhi phakathi kwezimo ezivame kakhulu esizitholayo i-alopecia, i-arthritis ne-hip dysplasia. (4)

I-arthritis akufanele ididaniswe ne-osteoarthritis. Okokuqala ukuvuvukala okukodwa noma ngaphezulu (kulokhu, kubizwa ngokuthi i-polyarthritis) joint (s), kuyilapho i-osteoarthritis ibonakala ngokubhujiswa kwe-articular cartilage.

I-Alopecia ukulahleka kwezinwele ngokushesha ezindaweni ezingaphezulu noma ezingabalulekile kakhulu zomzimba. Ezinjeni, kungaba ngemvelaphi ehlukene. Ezinye ziyifa, ezinye, ngokuphambene nalokho, ziwumphumela wezifo noma izifo zesikhumba.

I-Chesapeake nayo isengozini yokuthuthukisa izifo zofuzo, njenge i-cataract kanye nesifo sika-Von Willebrand. (5-6)

I-Coxofemoral dysplasia

I-Coxofemoral dysplasia yisifo senyonga esitholakala ngofuzo. I-hip joint ayilungile, ibangela ukuguga okubuhlungu, ukuvuvukala kwendawo, ngisho ne-osteoarthritis.

Izinja ezithintekile ziba nezimpawu ngokushesha nje lapho zikhula, kodwa kulapho izimpawu zikhula futhi ziba zimbi nakakhulu. Ngakho-ke ukuxilongwa kuvame ukufika sekwephuzile futhi lokhu kungase kube nzima abaphathi.

I-hip x-ray ingasetshenziselwa ukubona ngeso lengqondo ukujoyina ukuze kuqinisekiswe ukuxilongwa nokuhlola ubukhulu bomonakalo. Izimpawu zokuqala zivame ukuxhuga ngemva kwesikhathi esithile sokuphumula, kanye nokungabaza ukuzivocavoca.

Ukwelashwa kusekelwe ikakhulukazi ekuphathweni kwezidakamizwa ezilwa nokuvuvukala ukuze kuncishiswe i-osteoarthritis nobuhlungu. Ukuhlinzwa noma ukufakwa kwe-hip prosthesis kubhekwa kuphela ezimweni ezinzima kakhulu.

Ezimweni eziningi, imithi emihle yanele ukuthuthukisa ukunethezeka kwenja. (5-6)

I-Cataract

I-cataract ihlanganisa ama-lens. Esimweni esivamile, i-lens iyilwelwesi olusobala olusebenza njenge-lens futhi, kanye ne-cornea, ivumela ukukhanya ukuthi kugxile ku-retina. Esimeni se-pathological, i-clouding ivimbela ukukhanya ekufinyeleleni ngemuva kweso futhi ngenxa yalokho kuholela ekuphuphuthekeni okuphelele noma okuyingxenye.

Lesi sifo singathinta iso elilodwa kuphela noma womabili. Ungwengwezi lubonakala kalula ngoba iso elithintekile linokukhanya okumhlophe noma okuluhlaza okwesibhakabhaka. Ngokuvamile ukuhlolwa kwamehlo kwanele ukuqinisekisa ukuxilongwa.

Akukho ukwelashwa okuphumelelayo kwezidakamizwa, kodwa, njengabantu, ukuhlinzwa kungasusa i-lens enesifo futhi esikhundleni salo kufakwa i-lens yokwenziwa. (5-6)

Isifo sikaVon Willebrand

Isifo sikaVon Willebrand yisifo sofuzo esithinta ukujiyisa kwegazi. Yisona esivame kakhulu kulezi zifo ezinjeni.

Iqanjwe ngegama elikhulu le-coagulation element ethintekile, i-Von Willebrand factor. Kuye ngokuzuzwa kwalesi sici, kunezinhlobo ezintathu ezihlukene (I, II kanye no-III). I-Chesapeake ithintwa uhlobo lwe-III. Kulokhu, i-Von Willebrand factor ayikho ngokuphelele egazini. Kuyifomu elibucayi kakhulu.

Izimpawu zomtholampilo ziqondisa ukuxilongwa ku-coagulation isifo: ukwanda kwesikhathi sokuphulukisa, ukopha, njll. Ukuhlolwa kwe-hematological bese kuqinisekisa lesi sifo: isikhathi sokopha, isikhathi sokujiyisa kanye nokunqunywa kwenani le-Von Willebrand factor egazini.

Alikho ikhambi eliqinisekile futhi izinja ezinohlobo III aziphenduli ekwelashweni okuvame kakhulu nge-desmopressin. (5-6)

I-Chesapeake inejazi langaphansi eliwuvolo neliwugqinsi, kanye nejazi elimahhadla, eliwugqinsi. Izingqimba ezimbili zezinwele zikhiqiza ungqimba olunamafutha okuvikela emakhazeni. Kubalulekile ukuwaxubha futhi uwagcine njalo.