Why is my Jack Russell puppy's left eye red, but not the right?

Jack is probably suffering from an eye infection, he probably caught it from another dog outside, you will need to take him to the vet to get the eyes checked, the vet will then prescribe an antibiotic eye drops, this should resolve the problem within a few days.

It sounds like your dog has an eye infection, and I would take him into a vet right away. Eye infections should be considered an emergency, as leaving them untreated can lead to vision loss. The vet can diagnose that he does have an eye infection, and can give him an antibiotic eye ointment to treat it.

It looks as Benji is suffering from an eye infection, it is relatively common in dogs. you will need to take him to the vet the first chance you get, the vet will check the eyes, if it is indeed a simple eye infection your vet will prescribe an antibiotic eye drops that will probably solve the problem in no time.

It's difficult to know for certain without being able to feel in person, but this could be a tooth root abscess (even though she is still eating), or it could be some kind of tumor or growth. There are also lymph nodes in this area and it is possible that this is an enlarged lymph node. I would definitely recommend seeing your veterinarian so they can determine what this might be.

This could be an eye infection or Joey may have injured his eye. Any eye problem should be seen by a vet promptly as leaving it untreated can lead to vision loss. I'd take him into the vet in the morning. Best of luck.

That looks more like a tumor or severely infected wound. I recommend to have Zola examined by the veterinarian. She also needs to wear an elizabethan collar at all times to prevent licking. I hope this helps and please feel free to post any additional questions.

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be due to an eye injury or conditions such as a corneal laceration, corneal ulcer, conjunctivitis, dry eye (also known as KCS), among many other conditions. I highly recommend that you have Maxie evaluated by your veterinarian for further assessment and treatment. Further therapy would be based on the findings. Good luck and best wishes!