Why is my dogs whole eye red?
Inflammation of the Eye in Dogs.
Red eye causes the dog's eye to become inflammed and, well, red.
This inflammation may be due to various factors, including excess blood in the eyelids (hyperemia) or in the eye's blood vessels (ocular vasculature).
Many believe it's instinctual behavior, harkening back to the days when your dog's wild ancestors would mask their scent to help them sneak up on their prey.
Wolves, for example, have been observed rolling in animal carcasses or the droppings of plant-eating animals, to cover up their own smell during the hunt.
Safe: Some Vegetables.
Your dog can have a healthy snack of carrot sticks, green beans, cucumber slices, or zucchini slices.
Even a plain baked potato is OK.
Don't let your dog eat any raw potatoes or any potato plants from your pantry or garden.