Barry was brought in on Sunday the 18th of November, he's an older boar, at least 4 years old. He lost his companion and the owners didn't want to continue getting Guinea Pigs and though it was unfair of Barry to be alone. Due to age and impaction problem he'll remain in Piggy Kingdom for the rest of his life, he also has few scabs on his back which look like mange mite problem rather than chronic skin illness as it was described to me. He's been treated for parasites with bimectin and I apply tea tree cream to his sore skin three times a day. In no time he should be as good as new.