A paddock accident has forced Ramarro's scratching from Saturday's Waikato meeting.
"He's an unlucky horse – it's been a lovely day so we put him out, as you do, and he was running around and slipped over and went into a fence," part-owner and trainer Peter Lock said on Friday.
"It looks like he may have pulled a muscle high up so he'll be out for a while."
Ramarro had won for the fourth time in his career at his most recent appearance when he took top honours in an open handicap sprint at Ellerslie.
"He's an unlucky horse – it's been a lovely day so we put him out, as you do, and he was running around and slipped over and went into a fence," part-owner and trainer Peter Lock said on Friday.
"It looks like he may have pulled a muscle high up so he'll be out for a while."
Ramarro had won for the fourth time in his career at his most recent appearance when he took top honours in an open handicap sprint at Ellerslie.