vision/eye
• corneal opacities are common in older animals
|
integument
• hair loss begins between 3- 4 weeks of age; a second sparse coat re-grows but is lost by 4 months of age; snout hairs and vibrissae are retained for longer periods of time
|
• by postnatal day 10, guard hairs begin to stick out, probably due to the shortness of the undercoat
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wrinkled skin
(
J:78078
)
• skin is folded by postnatal day 7
|
thick skin
(
J:78078
)
• skin is noticeabley thick by postnatal day 7
|