Cowlitz County Humane Society could answer your questions as I think there are free neuter clinics and chip events. Here is their number and website: (360) 577-0151 http://cowlitzhumane.com/about-us/ I hope after all this time you have managed to find the service you needed at a price you could afford. You might reply to say where you found help so others know. :)
I don't know. I haven't thought to ask about Senior rates.
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