many on here know that we had to take in my husbands parents dog, a small Yorkie called Bluey, when they both passed away 18 months ago. We had two dogs then a 11 year old standard Yorkie, Sammy, and a four year old Morkie, Denzil. Last year we lost our beautiful Sammy to liver cancer and since then Bluey has been very vocal and nervy which has impacted on Denzil. We went out today and my son was at home and said they barked and howled the whole time we were out! I've noticed that the slightest unusual noise and they bark but I wondered what I can do about it? Adaptil plug ins don't work at all, just make me sneeze. I also have to be careful what I give Denzil, he is hypersensitive to medication due to having chemotherapy a few years ago. Help??