Doxycycline side effects in German Shepherd Dogs

161 FDA reports involve Doxycycline in a German Shepherd Dog. These are the problems they describe.

Didn't prevent heartworm
67 42%
Lethargy
29 18%
Vomiting
23 14%
Loss of appetite
22 14%
Didn't work as expected
20 12%
Blood problems
16 9.9%
Abnormal radiograph finding
15 9.3%
Fever
15 9.3%
Breathing problems
13 8.1%
Swelling
12 7.5%
Lameness
10 6.2%
Liver problems
10 6.2%

All reports for Doxycycline in dogs