article_snippet: Dr Patrick Jans ate the toxins shortly before Dr Patrick Jans died.
article_snippet: Speaking for the first time about the tragedy, Dr Patrick Jans told the Mail:
article_snippet: The three-year-old Irish setter was 'best friend' to the couple's son, Jeremy.
article_snippet: The family have vowed to find the person responsible for The three-year-old Irish setter 'slow and painful' death .