Dogs are allowed on Nolton Haven beach throughout the year and on many other Pembrokeshire beaches. Some beaches may have restrictions in the summer months, such as Newgale which has a mid section where dogs are not allowed. It is best to check if you are not sure.
The visitpembrokeshire.com site has a list and handy, downloadable beach maps showing restricted areas.
Westerly has two dog bowls and dog leads which you may borrow.