I have an 18 month old heifer that's just not acting right. Temp 103.6 & droopy ears but she's with the herd (not lagging), no coughing, runny/snotty nose or watery eyes, breathing is normal & she's chewing her cud but wouldn't eat cubes, not limping. She looks a little thin so my first thought was to check for anaplasmosis & her gums/vulva are nice & pink and she's not drooling. Vet said to watch her, check her temp again tomorrow & if it hasn't gone down give her a healthy dose of Resflor Gold. The only other thing I could think of is that she aborted (she's been with the bull since June) but I've never seen such an adverse reaction on previous abortions.
Any ideas?
Any ideas?