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Horizontal optokinetic nystagmus. The optokinetic reflex ( OKR ), also referred to as the optokinetic response, or optokinetic nystagmus (OKN), is a compensatory reflex that supports visual image stabilization. [ 1] The purpose of OKR is to prevent image blur on the retina that would otherwise occur when an animal moves its head or navigates ...
The ‘whale eye’ is typically the last plea before a scared dog feels the need to bite. A dog should never be forced to endure the attentions of a child, no matter how well-meaning the child ...
Parinaud's syndrome is a cluster of abnormalities of eye movement and pupil dysfunction, characterized by: Paralysis of upwards gaze: Downward gaze is usually preserved. This vertical palsy is supranuclear, so doll's head maneuver should elevate the eyes, but eventually all upward gaze mechanisms fail. In the extreme form, conjugate down gaze ...
A hot spot, or acute moist dermatitis, is an acutely inflamed and infected area of skin irritation created and made worse by a dog licking and biting at itself. A hot spot can manifest and spread rapidly in a matter of hours, as secondary Staphylococcus infection causes the top layers of the skin to break down and pus becomes trapped in the hair.
People whose dogs had the most eye contact with them - a mutual gaze - registered the largest increases in oxytocin levels. The dogs also had an oxytocin spike correlating with that of their owner.
Here are 10 things you didn't know about dogs' tails. Number 10: They don't wag them when they're alone, not even if they're in the presence of a big, juicy unattended steak and their favorite ...
Pyotraumatic dermatitis, also known as a hot spot or acute moist dermatitis, is a common infection of the skin surface of dogs, particularly those with thick or long coats. [ 1] It occurs following self-inflicted trauma of the skin. [ 1] Pyotraumatic dermatitis rarely affects cats. [ 1]
Thickened, rough, and hard skin on the nose or paw pads. Hairy or feathery appearance on the affected areas. Limping (due to discomfort in the paw pads) Excessive licking of the paws or nose ...