When ingested, these glycosides are metabolized by intestinal bacteria forming compounds that increase mucus production and water in the colon. ... Other clinical signs seen with aloe vera ingestion include depression, anorexia, changes in urine color, and rarely, tremors. read more
Aloe vera, which is from the Aloaceae family, is a common houseplant. Aloes contain anthraquinone glycosides which are purgatives (medications that encourage bowel movements). When ingested, these glycosides are metabolized by intestinal bacteria forming compounds that increase mucus production and water in the colon. read more
To be sure the latex is removed, purchase a food grade aloe or avoid whole leaf products and your dog should be just fine. So in answer to this reader’s email, aloe isn’t really poisonous, although some gels and whole leaf applications should be used with caution if being used internally. read more