Raws li peb cov phooj ywg zoo tshaj plaws thiab cov tswv cuab ntawm tsev neeg, tsuas yog ib qho uas peb xav kom peb cov dev muaj kev zoo siab thiab noj qab nyob zoo. Thaum peb tsis tuaj yeem ua dab tsi los ua kom lawv zoo dua tuaj yeem ntxhov siab heev. Qhov no muaj tseeb tshwj xeeb tshaj yog thaum peb tsis paub tias muaj teeb meem. Qhov no tej zaum yuav yog thaum dev muaj teeb meem hnov lus. Cov dev uas muaj teeb meem hnov lus tsis yog qhov txawv. Feem ntau, qhov teeb meem yog tias, txawm tias peb hlub peb cov dev npaum li cas, peb tsis txhob hnov qab thaum thawj zaug ua teeb meem.
Ua tsaug, tsis hnov lus tsis yog qhov teeb meem uas yuav tsum hloov koj tus dev lub neej zoo. Txawm li cas los xij, kev txiav txim siab seb koj tus dev puas cuam tshuam nrog cov teeb meem hnov lus yog qhov tseem ceeb tshaj plaws. Qhov no ua rau ntau tus tswv dev nug seb puas muaj kev kuaj hnov lus rau dev. Cov lus teb rau lo lus nug no yog yog, muaj ntau txoj hauv kev uas koj tus dev kws kho tsiaj tuaj yeem txiav txim siab seb lawv puas cuam tshuam nrog kev hnov lus tsis hnov lus lossis tsis tau. Ib qho kev sim no yog Kev Ntsuas Kev Tshawb Fawb Txog Kev Tshawb Fawb (BAER). Hauv tsab xov xwm no, peb yuav kawm ntxiv me ntsis txog kev hnov lus hauv dev, yuav ua li cas cov kws kho tsiaj sim peb tus dev qhov hnov, thiab koj yuav ua li cas koj tus dev lub neej ua kom lag ntseg.
Signs of Hearing Pears in Dogs
Hauv ntau lub sijhawm, tej zaum koj yuav tsis xav kom koj tus dev hnov qhov kev sim tshwj tsis yog tias lawv qhia pom tias qee yam tsis raug. Txawm li cas los xij, koj tus kws kho tsiaj tuaj yeem pom zoo kom kuaj BAER rau cov menyuam dev ntawm qee yam tsiaj uas ua rau muaj kev lag ntseg ntawm caj ces. Piv txwv ntawm cov dev xws li Dalmations, White Bull Terriers, thiab English Setters.
Dab muaj tus cwj pwm zoo li tib neeg. Koj tus pooch tsuas yog xaiv tsis quav ntsej lossis sim ua tsis mloog lus. Qhov no yog vim li cas thiaj nrhiav tau tus dev tsis hnov lus tuaj yeem nyuaj rau qee tus tswv thiab qee qhov xwm txheej, siv sijhawm ntev dua li qhov xav tau.
Cia saib ob peb lub cim ntawm cov dev tsis hnov tsw tuaj yeem paub los pab koj txiav txim siab seb koj tus menyuam puas yuav tsum mus ntsib kws kho tsiaj kom kuaj.
Signs of Hearing Issues in Dogs
- Kev hloov ntawm koj tus dev kev mloog lus lossis kev mloog lus
- Koj tus dev tsis teb nws lub npe
- Tsis teb rau txhua hnub suab zoo li lub tshuab nqus tsev, khob qhov rooj, lossis lub tswb nrov nrov
- Tsis teb cov lus txib lawv paub
- Less playful and active
- Muaj teeb meem sawv tom qab tsaug zog
- Tilting or co taub hau
- Ntshai heev
Thaum cov cim no tshwm sim, tshwj xeeb tshaj yog ua ke, koj yuav tsum teem caij koj tus dev mus ntsib kws kho tsiaj.
Causes of Deafness in Dogs
Zoo li tib neeg, qee tus dev tuaj yeem yug los lag ntseg thiab lwm tus yuav poob qee qhov lossis tag nrho lawv qhov hnov lus thaum lawv muaj hnub nyoog. Congenital lag ntseg, los yog kev lag ntseg, hauv cov dev tuaj yeem ua 2 hom. Qhov thib ib yog cochleosaccular lag ntseg. Hom kev lag ntseg no yog qhov ntau tshaj plaws uas koj yuav pom hauv cov dev thiab txuas nrog lawv lub tsho tiv no. Feem ntau, hom lag ntseg no muaj nyob hauv cov dev xiav qhov muag nrog lub tsho dawb. Piebald thiab merle-coloured dev kuj muaj kev pheej hmoo siab ntawm hom lag ntseg no. Lwm hom kev lag ntseg hauv lub cev yog kev lag ntseg neuroepithelial. Nrog rau hom kev lag ntseg no cov dev ntawm txhua yam xim thiab cov qauv tuaj yeem cuam tshuam.
Kev lag ntseg tshwm sim thaum koj tus dev loj hlob. Muaj ntau qhov laj thawj qhov no yuav tshwm sim rau koj tus dev, suav nrog kev siv quav ciab lossis kev mob ntev ntawm pob ntseg (otitis externa). Hom kev lag ntseg no tuaj yeem tshwm sim hauv ib lossis ob lub pob ntseg thiab tsis yooj yim rau kev kuaj pom. Qhov no yog vim tus tswv tsiaj tsis paub tias muaj teeb meem vim tias lawv cov dev tsis tau muaj teeb meem ua ntej. Hom kev lag ntseg no tuaj yeem nyob mus tas li tab sis muaj qee zaus uas nws tuaj yeem ua ib ntus thiab koj tus dev hnov qab tuaj yeem rov qab los.
Nws tseem ceeb heev uas yuav tsum nco ntsoov tias qee qhov kev lag ntseg hauv dev tsuas yog tshwm sim ntawm hnub nyoog. Cov dev loj tuaj yeem hnov qhov tsis hnov lus vim yog qhov degeneration ntawm lawv cov cochlea thaum lawv muaj hnub nyoog.
Testing Your Dog's Hnov
Thaum koj pom tias koj tus dev muaj teeb meem nrog nws hnov, thawj kauj ruam yog teem caij mus ntsib kws kho tsiaj. Ntawm qhov kev mus ntsib no, thawj qhov uas koj tus kws kho tsiaj yuav ua yog kuaj xyuas koj tus dev lub pob ntseg rau ib qho kev kis kab mob, siv quav ciab, lossis lwm yam teeb meem pom. Thaum ua qhov no, lawv yuav ua tib zoo saib xyuas koj tus dev qhov kev tshwm sim. Koj tus kws kho tsiaj yuav ua suab nrov sab nraum koj tus tsiaj lub zeem muag saib xyuas cov lus teb lossis pob ntseg flicking. Lawv kuj tseem tuaj yeem siv cov duab kos duab thiab kev kuaj sim los txiav txim seb tus kab mob puas tuaj yeem yog tus neeg ua txhaum ntawm koj tus dev qhov teeb meem hnov lus.
Cov kauj ruam tom ntej hauv kev sim koj tus dev qhov hnov lus yuav yog qhov kev xeem BAER. BAER, raws li tau hais ua ntej, yog ib lub ntsiab lus rau lub hlwb auditory evoked teb. Qhov kev sim no, uas tsis mob rau koj tus dev, yog qhov kev ntseeg siab tshaj plaws thaum nws los txiav txim siab seb tus dev yog lag ntseg. Txawm li cas los xij, qhov kev sim no yog qhov zoo, tsis yog qhov ntau. Hauv lwm lo lus, nws tuaj yeem pab txiav txim siab seb koj tus dev tuaj yeem hnov dab tsi, tab sis nws yuav tsis txiav txim siab qhov lawv tuaj yeem hnov. Kev ntsuas hluav taws xob ntawm koj tus dev lub hlwb yog tso tawm ntawm lub vijtsam ntawm lub khoos phis tawj rau tus thawj tswj hwm saib.
Vim tus nqi siab ntawm qhov tshwj xeeb ntawm cov khoom siv rau kev xeem BAER, feem ntau tsuas yog ua los ntawm ob peb tus kws tshaj lij uas tau kawm ntau yam los ua cov txheej txheem thiab txhais cov txiaj ntsig tau zoo. Koj tus kws kho tsiaj tuaj yeem xa koj mus rau ib tus kws kho mob tshwj xeeb yog tias lawv xav tias koj tus dev xav tau qhov kev sim no. BAER siv ob lub suab uas mloog tau rau tib neeg ib yam nkaus (xws li nias) lossis lwm qhov yuav ua tau los ntawm kev txhawb nqa cov qauv sab hauv ntawm koj tus dev pob ntseg nrog cov cuab yeej tshwj xeeb.
Puas yog ib co dev yug ua lag ntseg?
Hmoov tsis zoo, yog, qee tus dev yug los ua lag ntseg dua lwm tus. Koj yuav pom tias Bull Terriers, Whippets, English Setters, Australian Cattle Dogs, thiab Dalmatians yog ib co ntawm cov dev uas lag ntseg feem ntau. Kwv yees li 30% ntawm Dalmatian menyuam dev yug los nrog tag nrho lossis ib nrab lag ntseg. Yog li ntawd, kev tshuaj xyuas kom zoo ntawm cov tsiaj yug tsiaj yog qhov yuav tsum tau ua kom ntseeg tau tias cov menyuam dev yug los noj qab nyob zoo. Kev lag ntseg hauv Dalmatians raug ntaus nqi rau lawv cov tsho dawb, vim tias cov noob tswj qhov kev coj cwj pwm no zoo sib xws rau kev lag ntseg.
Nkauj dev Deeg
Kev lag ntseg tsis tas yuav ua rau koj tus dev lub neej zoo dua. Yog tias koj pom tias koj tus dev tsis hnov lus, tag nrho lossis ib nrab, lossis yug los tsis hnov lus, tsuas yog hloov cov khoom nyob ib ncig ntawm lub tsev tuaj yeem ua rau koj thiab koj tus tsiaj zoo dua.
Tshwj tsis yog siv cov lus hais rau kev cob qhia, tsuas yog hloov mus rau qhov muag gestures. Siv kov kom ceeb toom tus dev ntawm koj qhov chaw nyob kom lawv tsis txhob ntshai lossis ntshai thaum koj nkag mus thiab tawm hauv chav. Tsis tas li ntawd, nco ntsoov tias kev tawm mus sab nraud rau tus dev muaj kev lag ntseg tuaj yeem txaus ntshai. Xyuas kom koj tus dev tau txais ntau txoj hauv kev rau kev sib raug zoo. Thaum lawv tsis nyob hauv qhov chaw nyab xeeb thiab nyab xeeb, khaws koj tus tsiaj rau ntawm txoj hlua khi vim lawv tsis tuaj yeem hnov txog tsheb lossis lwm yam kev phom sij uas yuav nyob ib puag ncig.
Txoj Kev Xav
Txawm hais tias muaj ntau txoj hauv kev los txiav txim siab lag ntseg hauv dev, BAER qhov kev xeem tseem yog txoj hauv kev pom zoo tshaj plaws. Txawm hais tias koj thiab tus kws kho tsiaj xav tias qhov kev xeem BAER yog qhov tsim nyog lossis pom tias kev sim yooj yim txaus, koj ua sai dua thaum pom cov teeb meem hnov lus nrog koj tus dev tuaj yeem pab koj tus dev taug kev. Thaum koj paub qhov xwm txheej, koj tuaj yeem pib txoj kev cob qhia tshiab thiab txoj hauv kev sib txuas lus. Qhov no yuav ntxiv dag zog rau koj txoj kev sib raug zoo nrog koj tus tsiaj thiab pab lawv ua kom zoo rau lawv qhov xwm txheej tshiab.
