{"piano":{"sandbox":"false","aid":"u28R38WdMo","rid":"R7EKS5F","offerId":"OF3HQTHR122A","offerTemplateId":"OTQ347EHGCHM"}}

Pinworm has returned: what you need to know *H&H VIP*

Recent news about the re-emergence of pinworm as a parasitic problem has prompted a flurry of stories from owners who’ve spotted these unwelcome visitors around their horses’ hindquarters.