Dogs interesting facts

Do you know that (dogs interesting facts):
- Chocolate contains a substance known as theobromine (similar to caffeine). This substance can kill dogs or at the very least make them violently ill.
- A dog�s smell ability is more than 100,000 times stronger than that of a man.
- Dogs� sense of hearing is more than ten times more accurate than a human beings one.

- The dogs are
Dogs interesting facts Dogs interesting facts Reviewed by Srinivas on September 16, 2011 Rating: 5

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