Those working to improve Whangarei's only dedicated dog park are reeling after their sole source of shade was stolen.
Three donated shade sails disappeared overnight on Saturday, along with their fittings, said dog park committee head Tony Gill.
He said the nine-member committee had been working hard to raise money to improve the park and were "upset and annoyed" by the theft.
"There were a few expletives ... It's basically disappointment. The committee is there to make the park better so obviously they're going to be upset and annoyed," he said.
The 3x3-metre sails - two brown and one green - were installed in January after being donated by Bunnings Warehouse and a park user. All three sails had distinctive orange and white coloured ropes.