Travelodge, Podimore Roundabout, A303 about 10 miles away https://www.travelodge.co.uk/hotels/104/Yeovil-Podimore-hotel from £34
Premier Inn, 1 Alvington Lane, Brympton, about 1 mile away http://www.premierinn.com/gb/en/hotels/england/somerset/yeovil/yeovil-airfield.html from £39
Halfway House, Chilthorne Domer about 4 miles away http://www.halfwayhotelyeovil.com/ from £49
Masons Arms, Lower Odcombe http://www.masonsarmsodcombe.co.uk/ from £60
Barwick Farmhouse, Barwick about 3 miles away http://www.barwickfarmhouse.co.uk/index.htm from £60
The Kings Arms, Montacute about 4 miles away http://www.thekingsarmsinn.co.uk/ from £60
The Walnut Tree, West Camel about 13 miles away http://www.thewalnuttreehotel.com/index.html from £70
The Premier Inn is the closest to Totally Canine Dog Activity Centre, but is the only one that doesn't accept pets apart from assistance dogs.
OR: Why not stay a little longer and have a holiday with your dog at the same time?
The Barn, Ridgway, Puncknowle near Bridport is a two bedroom cottage that sleeps four and welcomes dogs downstairs. There is an enclosed safe patio and you are one mile from Chesil Beach. The dog walking around the village is lovely with many different routes, and the excellent pub, The Crown, is dog-friendly too! About 23 miles away; from £300 per week