Are called Zylkene, he started them last night, one a day.
The blurb in the leaflet says:
Prolonged stressful periods or situations can lead to behaviour problems, particually associated with feed or digestive troubles, inappropiate urinations of defecation, fears, decreased of exploratory behavious, agression, irritability or stereotyped behavious such as licking or self-mutilation, and pacing.
Zylkene has been developed in order to help companion animals overcome stressful periods or situations such as "home alone", facing a new environment, new people or a new companion, convalesence or hospitalisation, laction, waening, holidays, travelling or whenever the pets routine is modified.
Zylkene contains a patented bioactive peptide that has been studies for many years thanks to collaboration with well known institiutes, and tested veterinarians specalising in behaviour problems.
I had to do a questionnaire on the phone with my vet about Jess's behaviour, and have to call her back in a month for a progress report.