I have this 3 month poddle puppy and it has a small white glaze on his eye and it causes him to close his eye?

Puppies do feel a bit under the weather the day or so after any vaccine - that's the whole point, to trigger their immune system.

The eye, however, is very concerning. You should have that looked at right away - it sounds as if there is a possibility the cat could have scratched the puppy's cornea, and that requires immediate treatment, or he could in fact lose the eye to infection. Please do have the puppy seen today.

Are you saying that you did your own parvo shot then ?

It is wise to always go to the vets anyway for a good checkup before giving any vaccinations as they should be in peak condition before giving it at all.

It would not be the vaccination that has caused this cloudiness and he needs a vet at the earliest opportunity on this. White means it is already infected and if you don't see a vet and get antibiotics then he could lose the sight in this eye.

A vet will put a liquid into the eye which would show whether the cat did scratch the eyeball. If it did then this pup needs help - QUICK.

I think what you are seeing is scarring from a corneal cut or abrasion - if the cat encounter was a couple of weeks ago, that could be the cause. You will need to have a vet examine him. The vet will stain the eye with a fluorescent dye that will enable her to see if there is still a cut, or any infection. If so, she will dispense an antibiotic ointment. If not, she will dispense a cortisone ointment that will diminish the scarring and make the eye clear, or nearly so. It is very important that cortisone not be used until the wound is sufficiently healed.