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==Description==
 
==Description==
An abnormal communication between the nasal and oral cavities involving the soft and hard palate, premaxilla and or lip. Abnormalities arise from incomplete closure of the primary palate, secondary palate or both.  
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An abnormal communication between the nasal and oral cavities involving the soft and hard palate, premaxilla and or lip. Abnormalities arise from incomplete closure of the primary palate, secondary palate or both during foetal development.  
The primary palate develops into the premaxilla and lip. If closure is not complete this will result in a cleft lip (harelip).
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The primary palate develops into the premaxilla and lip. If closure is not complete this will result in a primary palate or cleft lip (harelip).
 
The secondary palate forms the hard and soft palate and incomplete closure of either of these results in a secondary palate or cleft palate.
 
The secondary palate forms the hard and soft palate and incomplete closure of either of these results in a secondary palate or cleft palate.
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Siamese are the most commonly affected cat breed.
 
Siamese are the most commonly affected cat breed.
 
Present at birth but not always noticed straight away.
 
Present at birth but not always noticed straight away.
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In large animals, cleft palate has been reported in foals, calves, lambs and kids.
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The primary cause of this condition is often hereditary but maternal nutritional deficiencies, toxins and viral exposure have also been implemented.
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==Diagnosis==
 
==Diagnosis==
 
==History and Clinical Signs==
 
==History and Clinical Signs==
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