Wired has a great post about the chemical make-up of chocolate and why it’s toxic – not just to dogs, but also to people! – if ingested in large enough quantities.
Apparently, Valentine’s Day is the?biggest day for dogs in the ER?due to chocolate ingestion.?But Easter and Halloween are big chocolate holidays as well, so always be vigilant to keep your pets safe!
Varsha 
sophia cook 
Vishal