Ibuprofen is TOXIC to
dogs....It sounds as if she is still in good shape, but needs a prescription
for pain meds. from your Vet.....Your Vet will have a selection of meds to treat your girl's, what I beleive to be, Arthrititis....They work wonders....
The yellow bile is stomach acid and the Ibuprofen could possibly be damaging her stomach lining.....Usually, dogs vomit bile when they've gone too long without food.....She needs to be fed 2 meals a day and a snack before bedtime.....