So my pup(16 wks, 20lbs) just had her 3rd set of shots yesterday. She was woozy most of the day. Didnt eat much , slept a lot. Then this morning she woke up acting frisky running around. Then I noticed her sleepies in her eyes were green.wiped them away with warm wash cloth. Called her vet they said could be an infection bring her in. Just would like some insight before I shell out the money. Is there anything I can get or do before the vet? Not acting sick and has eaten her normal morning amount. Any info will help.