Consider approval of Resolution 2023-79R, authorizing a Change in Service to the professional services agreement with Dragonfly Veterinary Services, PLLC for the provision of veterinary services to the City of San Marcos Regional Animal Shelter in an additional amount not to exceed $50,000.00 bringing the total for the contract to an amount not to exceed $150,000.00 for the period of June 22, 2022 through June 21, 2023; allowing a one-year optional extension in the amount of $150,000.00 for the period of June 22, 2023 through June 21, 2024; allowing an additional one-year optional extension in the amount of $180,000.00 for the period of June 22, 2024 through June 21, 2025; authorizing the City Manager or her designee to execute the appropriate documents to implement the Change in Service on behalf of the City; and declaring an effective date.