What chip do they use? Then you can look it up and see for yourself what is involved....I have never heard about different size needles for different size dogs....sounds like something said to just reassure the owner...kind of like saying they can adjust the dosage of rabies vaccine according to the size of the dog, which of course can NOT be done....that is illegal. The needle used is like a 14 guage needle....large enough to inject a grain of rice thru the bore.....I dont see how that size can change according to the dog being chipped. |