My puppy's eye looks abnormal and he can't open it. Is it serious?

I recommend to get this puppy examined today. That eye looks inflamed and possibly infected. It's possible this is a congenital anomaly but the appearance of the eye looks suspicious for something is trapped in the eye (hair or or object) or that a virus has causes a painful corneal abrasion. The opacity may represent corneal edema which is very worrisome. It's possible he is in pain so get this addressed quickly. Best of luck.

Yes, I would take Romeo into a vet today if possible. It could be he has an eye infection, or may have injured his eye. Any problem with the eye needs to be checked out promptly, as leaving it untreated can lead to vision loss. I hope this helps!

Rocky could have injured his eye or has a severe eye infection. Any eye problem needs to be checked out by a vet promptly as leaving it untreated can lead to vision loss. I'd take him into a vet today.

I see what you mean, Ace's eye looks really bad in the picture. It could be he has a severe eye infection or has injured his eye. Any eye problem is an emergency because leaving it untreated can lead to vision loss. Please take him into a vet immediately to get this diagnosed and treated. Best of luck.

This white covering you are seeing is likely Tyson's third eyelid, which is a normal part of a dog's anatomy but should only come out when his eyes are closed such as when he is sleeping. When you see it out while his eye is open, that is a sign of illness such as an eye infection or foreign body in the eye. Clearly his eye is bothering him if he is rubbing at it, and you need to put an Ecollar on him to keep him from doing that because he could make the problem worse. I will put a link below on how to make an Ecollar at home. Next step is get him into a vet asap. The eye is such a delicate and important structure that any problem with it should be considered an emergency. That's because leaving it untreated can lead to vision loss. The vet can diagnose what is causing his third eyelid to protrude and how best to treat it. Good luck, I hope this helps! http://dogsaholic.com/care/homemade-dog-cone.html

Panchito is not ok if he cannot open his right eye all the way and he's crying. He has to see a vet now, this is a medical emergency. Leaving any eye problem untreated can lead to vision loss, so please take him into a vet immediately.

Poor pup! Cloudiness and anisocoria (the medical term for unequal pupils) are signs of a significant eye injury. It would be best to have Massimo examined by an emergency vet tonight if possible. If this isn't an option for you, he should be seen by your regular vet first thing in the morning. Prompt assessment and treatment is important in cases like this because the risk of permanent damage or vision loss increases the longer he goes without treatment.