| 
 Chocolate contains theobromine, an 
alkaloid that dogs can't metabolize quickly. If a dog ingests a large amount of 
chocolate, the theobromine can build up and reach a toxic level of 
concentration, leading to cardiac arrest. Different types of chocolate are more 
harmful than others, and the effects will vary, depending upon the size and 
weight of the dog. However, it is potentially lethal.  
  
Dolores 
 |