Barry Rogerson was involved in the incident with a police horse after the team he supports, Newcastle United, lost heavily in the local derby against Sunderland in April.
Shortly after the incident above, Mr Rogerson said he "lashed out" because he was trying to protect himself after becoming separated from his friends.
"I'm not proud," he told ITV Tyne Tees at the time. "I really let my family down."
More top news
The insurance tycoon threw his support behind Raheem Kassam for the Ukip leadership.
One-year-old Silky, who was born without fur due to a genetic mutation, will also soon be looking for a new home.
The Republican presidential candidate said in a speech that 'every one of these liars will be sued'.