SPCA officials don't even look at dogs injured after fighting.

My tenants "disciplined" their 2 big dogs with a taser (which is against the law). The dogs are often fighting (Pitbull and Great Dane X). Several other tenants and neighbours heard the whining and crying of the dogs. I called the SPCA. The 2 people did not even look at the dogs (who had minor injuries), but just kept on critisizing me because I did not state on their contracts that they are not allowed to keep big dogs. There are also 2 toddlers and 2 small boys. No reprimand for the owners.