Anxiety and nervous behaviour in dogs and cats can be due to a number of very varied causes, from fear of a specific situation such as travelling, going into kennels or a visit to the vets to a habitual overall ingrained anxiety. Herbal products are ideal to induce a calm and relaxed demeanour, but some cases will also benefit from the use of behavioural techniques from a qualified animal behaviourist.
Plan ahead for situations which may be fearful
Make a plan of action if how you are to deal with the problem and stick to it
Install confidence and security through positive and consistent behaviour
Consult a qualified professional for behavioural/training advice if needed.