Also, this is a vet clinic, which would be considered a generic business, and doesn’t meet criteria. All nominations must be at least a great place to socialize/exercise/explore, and a vet clinic is a place to take your pet when they need a checkup or in a medical emergency, not to do any of the 3 above. Many places have vet clinics/hospitals, which is another reason they are considered generic businesses.
More info on generic businesses can be found here:
You may also want to review the Wayspot Criteria to get a better idea of what may or may not be eligible, so that when you are able to submit again, you can find better POIs to submit.