what makes an old dog (11year old Boston Terrier) suddenly start eating dirt every time we go outside? Started 2 weeks ago, have started giving 1 Premium 8 in 1 adult multi-viabites & minerals daily, but hasn't made a difference.
This is called pica and I can not tell you why your pet is doing this. You did the right thing by starting the vitamin but I also recommend a blood test at the vet. vetcare