I have a Samoyed and Aussie. Both rescues. Both unvax'd since in my care. The Samoyed is chipped and has a tumor at the chip site that started to grow last year.
My Aussie, after puberty, developed multiple wart like tumors. It is papillomaviruses induced by vaccine. YEP... same HPV vax many parents give their kids. It's the "sexually transmitted" cancer prevention vax. I gave her Thuja Occidental which cleared it up. My entire family then took it to detox any aerosol, water, food vax.

I heard William Cooper say; the chip for the dog was a test for us.
"They did not put billion dollar satellites in the sky to help you find your lost dog. They do not care if your dog is lost"