Welcome to Your Pet's Happy Place
Resources about microchipping
https://www.paws.org/resources/microchip-facts/
https://www.humaneworld.org/en/resources/how-microchip-can-keep-you-and-your-pet-together
How to check for a microchip
To determine if an animal is micro-chipped at home, you'll need a microchip scanner and some patience. A microchip scanner is a small, handheld device that emits radio waves to detect the microchip.
While a scanner is the most reliable way to determine if an animal is microchipped, you can sometimes feel the chip with your fingers. Microchips are typically implanted between the shoulder blades or around the neck and feel like a small grain of rice. However, the chip can migrate, so it's possible it might have moved from the original injection site.
Facts and Questions
https://www.avma.org/resources-tools/pet-owners/petcare/microchips-reunite-pets-families/microchipping-faq
https://www.petmd.com/dog/general-health/dog-microchips-common-questions-and-answers
Trying to locate microchip at home without a scanner.
https://www.wikihow.com/Tell-if-a-Dog-Is-Microchipped#:~:text=Checking%20if%20a%20Dog%20Is%20Microchipped&text=You%20can%20also%20check%20the,dog's%20neck%20and%20shoulder%20blades.