I really don't believe that calling anyone would help.

I know someone that has been called on a number of times to no affect. Her rabbit jumped off the balcony of an apartment building and died, her dog isn't taken for walks and is left outside, they got a puppy and got rid of it, they got 3 kittens and got rid of them, her cat ran away, she got 3 gerbils that bred, she got rid of the parents and kept the babies that also bred, she got rid of those parents as well, and kept those babies, and it's only a matter of time before they have another litter. The Spca counts these all as accidents and doesn't help.