Can animals wear contacts

Dogs can most certainly wear glasses, although you have to train them to tolerate the glasses and leave them on. There aren't glasses strong enough to give a dog eyesight equal to a human's, but you can put costume glasses on many dogs and they seem to enjoy "playing dress-up". Other dogs won't tolerate it for a second - it just depends on the individual.

In addition, there are some dogs that wear "Doggles" - goggles made for dogs. These are usually German Shepherds who have an eye problem that is worsen by exposure to sunlight (UV rays). To prevent this, their owners put these Doggles on them whenever the Shepherd goes outside.