Sam has an eye really red. I am thinking on taking him to the Vet. Is there anything I can do at home to get it better? It does not seem to bother him
Take to vet... could be an infection and that's not something you want to mess around with.
Anything eye related, especially the first time round, I would definately go to the vet's.
Go to the vet ASAP. My boy had bloodshot eyes a few years back & was diagnosed with cholesterol in the corneas. Ever since, we have been treating him with Pred forte eye drops which helps reduce the redness.
Of course your problem might not be the same but it's worth checking out. Fortunately he's not in danger of losing his sight but it's not pleasant to see.
I agree with the others. It could be something simple but you don't want to take your chances.