a blind border collie.
A familiar presence at Royal Aberdeen Golf Club, five-year-old Skye is the only dog allowed on the course which hosts the Aberdeen Asset Management Scottish Open this weekend.
Robert, who has been in charge of maintaining the greens for almost 20 years, says he could not do his work without the company of faithful dog Skye, who lost his sight at six months old after an accident on the course.
Mr Paterson said: "Skye's a constant companion and is always by my side. When the accident happened nothing could be done to repair Skye's damaged optic nerves but there was never a question of what we were going to do. We just adapted life at home and work to suit him and now you'd never know he was blind.
"Although he's lost his sight he knows every bunker on the course and uses his sense of smell and hearing to get around."
While the Scottish Open coming to Royal Aberdeen is an exciting time and career high for Robert, the event will be tinged with sadness for both Robert and his beloved dog.
"Sadly our other border collie, Brodie, passed away a few weeks ago at the grand age of 15," he said.
"Brodie was a real character and a support to Skye as he wore a bell on his collar to help him find his way around. The dogs have always played a huge part in my working life which is why Brodie has been laid to rest out on the 9th tee at Royal Aberdeen.
"We all feel a tremendous sadness that Brodie isn't here for the Scottish Open but Skye won't be far away."
Skye and Brodie will be starring in adverts for Aberdeen Asset Management that will be broadcast in the USA during live coverage of the Scottish Open.
The adverts were filmed just one week before Brodie died.
Thousands of spectators are expected at the course for the Aberdeen Asset Management Scottish Open, with golfers doing battle for a share of the £3 million prize money this weekend.