Aberystwyth Wales

We live in a bungalow in a rural village in a beautiful part of Wales. The house has lovely views, and is a good starting point for some great walks. It is also conveniently close to the university town of Aberystwyth and beautiful hills and coastline (about 15 minutes drive),
We have a 12 year old Staffy x Springer who we need care for. She is a people lover, and gets increasingly anxious when we take her away on holiday. Thus the need for care. She is getting a bit arthritic and needs two relatively short walks a day, as well as regular medication. She can be left alone occasionally for a few hours.
We have a greenhouse and some houseplants and would be looking for help with watering too if possible.