Can dogs see as good as cats at night?
Dogs see a lot better than humans do at night.
Dogs have many adaptations for low-light vision.
A larger pupil lets in more light.
The center of the retina has more of the light-sensitive cells (rods), which work better in dim light than the color-detecting cones.
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.