Add Yahoo as a preferred source to see more of our stories on Google. Veterinarian Dr. Lori Teller, the president of the American Veterinary Medical Association, shares how a dog's vision is connected ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. From bouncing balls to tug ropes, there are many dog toys to choose ...

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Green is among the worst toy colors for dogs, especially on the grass. If you want a toy that your dogs can see, it should be blue or yellow. Dogs can see these colors okay, even better if they're ...

Many animals have color preferences. For example, some advertising research has suggested that humans are attracted to the color red. Suppose, then, that you were a dog toy manufacturer and you wanted ...