What Kind of Vitamin Will Help an Overactive Dog? – This is a place for the community to provide tips and advice on What Kind of Vitamin Will Help an Overactive Dog?. This topic was created by M Batista 9 PS 3 and the tips are provided by the community. The tips you add here can be your own or referred from another site. The best tips are then ranked at the top when up-voted by members of the community.