Looking for small lake , reservoir or pound at Pa-Dead / Nong Hoi / Hang Dong area for let my dog swim

Hi readers,

My 8 month old dog was diagnosed with hip dysplasia.

It would be of great pleasure and health for him  to go swim every day.

Unfortunately i not have the time to go to the Hue Tung Tao every day with him so i am looking for something more close by and accessible.

I been driving around all the way up to Baan Tawai to see if i can find something without luck so far, so any tips would be highly appreciated.

I have a car so transporting him is not a problem.

A small pound in a private garden would be helpful as well.

He is very easy going and loves to play with other dogs.

Thanks and regards,