Resolution amending Resolution No. 454 of 2017 authorizing the Mayor and Director of the Department of Public Safety to enter on behalf of the City of Pittsburgh into an agreement or agreements with A Step Up Veterinary, Inc. for professional licensed veterinary services to the City's Department of Public Safety, Bureau of Animal Care & Control, at an overall cost to the City over a three-year term not to exceed ONE HUNDRED FORTY-NINE THOUSAND ONE HUNDRED EIGHTY-TWO DOLLARS and NINETY-FIVE CENTS ($149,182.95).