Explore Pet-Friendly Boothbay

Best of Maine 2021

As voted in Downeast Magazine



Starfish Containment Underground Dog CollarAqua -1-inch

  • 1-Inch Underground Fence Dog Collar.
  • These collars are modified for underground fences. They doNOT have a D-Ring and are not intended for leash-walking.
  • Nylon Webbing
  • Compatible With Most Underground Dog Fence Receivers
  • Made in the USA



How's it made?

Each Belted Cow Dog Collar is field tested on dogs that swim in saltwater, traverse Maine's wilderness, and play in Maine's winter snow. We build our dog collars with only materials we trust - like tough nylon webbing to avoid fraying, and Wienerlock side-release buckles for safety.

Underground Fence collars are made with two heat-sealed holes added to our Belted Cow Dog Collar to make them compatible with most underground dog fence receivers including all Invisible Fence Brand® receiver models as well as Pet Stop®, Pet Safe® and Dog Guard® systems. Any receiver with prong spacings of 1 1/4" or 1 5/8" and a maximum prong diameter of 5/16" will work.

Belted Cow Dog Collars modified for underground receivers do not have a D-ring and are not intended for leash-walking.

Made in the USA.


  • Small Collar -- 14" - 18" Neck
  • Medium Collar -- 18" - 22" Neck
  • Large Collar -- 22" - 26" Neck