Thank you, Kristin, and good morning, everyone. As Kristin mentioned, we had a strong year in 2023, with revenue of $8.5 billion and adjusted net income of $2.5 billion. Our full-year revenue was near the top end of our guidance range, while our adjusted net income was slightly below our guidance range, primarily due to the impact of foreign exchange, as well as an impairment charge related to a prior acquisition. Our revenue growth was broad, with strong growth across both our US and international segments, both our companion animal and livestock portfolios, and due to both price and volume. Full-year revenue grew 6% on a reported basis and 7% operationally, with adjusted net income anchoring 7% on both a reported and operational basis. Of the 7% operational revenue growth, 5% is from price and 2% is from volume. Volume growth was driven primarily by new products, including our monoclonal antibodies for OA pain, Librela, and Solensia, as well as our key dermatology products and Simparica Trio. On a segment basis, our US business posted $4.6 billion in revenue, growing 6% on the year, while our international segment reported revenue of $3.9 billion, with operational growth of 9% on the full year. Additionally, while China represents less than 5% of our global revenues, the ongoing economic weakness there continues to impact our business, and represented a half a percentage point drag on our total company operational revenue growth for the year, entirely in volume. Our full-year growth was driven by continued demand for our innovative companion animal portfolio, which grew 8% operationally. Our livestock portfolio also had a strong year, with operational growth of 6%. Performance in companion animal was led by OA pain mAbs, which posted $321 million in global revenue for the year. Growth came from first wave European markets, as well as from the impact of new launch markets in 2023, including the US. We continue to see penetration of our pain mAbs grow within vet clinics, and a high level of satisfaction amongst both vets and pet owners. Our key dermatology products generated $1.4 billion in sales globally, posting strong growth of 8% for the year on an operational basis. Simparica Trio contributed global revenue of $813 million in 2023, representing growth of 9% operationally, despite distributor inventory headwinds in Q1 and aggressive competitive promotions for much of the year. Our companion animal diagnostics portfolio recorded $356 million in revenue and grew 7% operational, with growth contributions from both the US and international. Our livestock portfolio had a strong year, with 6% operational revenue growth, driven by both price and volume. Moving on to our Q4 financial results, which was another strong quarter. We closed Q4 with revenue of $2.2 billion, representing an increase of 8% on both a reported and operational basis, posting our third consecutive quarter of at least 8% operational revenue growth despite a tough comparative, particularly in US companion animal. Adjusted net income of $569 million is an increase of 6% on both a reported and an operational basis. Of the 8% operational revenue growth, 6% is from price and 2% is on volume. Volume growth consisted of 4% growth from new products and a 2% decline in our inline products. Volume from our key dermatology products was flat in the quarter. On a segment basis, our US business posted $1.2 billion in revenue, growing 9% on the quarter, while our international segment reported revenue of $982 million, with operational growth of 8% on the quarter. Our companion animal portfolio was the main driver of revenue growth in the quarter, growing 10% operationally. Livestock also contributed, with operational growth of 6%. We saw double-digit companion animal growth in both our US and our international segments, driven by our innovative products. Our OA pain mAbs were the primary driver of growth, posting $124 million in combined revenue in the quarter. Global growth came primarily from the impact of new launch markets, bolstered by the Q4 full launch of Librela in the US. Simparica Trio generated $208 million globally in the quarter, representing growth of 21% operationally. Price was the primary driver of growth in the quarter, followed by volume growth, driven by expanded DTC advertising support globally, as well as from increased field force focus. Our key dermatology products generated $375 million in sales globally, posting growth of 7% on an operational basis. Our companion animal diagnostics portfolio recorded revenue of $87 million and grew 8% operationally, with growth contributions from both the US and international. Our livestock products ended the year on a strong note, with growth of 6% operationally, growing in both our US and international segments. Growth was driven equally by price, which grew despite headwinds from drags in price decreases, as well as by volume, with growth in Synovex from our expanded label claims. Now, moving on to revenue growth by segment for the quarter. US revenue was $1.2 billion in the quarter, growing 9%, with companion animal sales growing 10%, and livestock sales growing 4%. Companion animal again posted double-digit growth in the quarter, bolstered by the full launch of Librela at the start of the quarter, all while facing a tough comparative quarter with promotional activity and heavier than normal pre-price buying at the end of last year. In the US, vet clinic visits were flat on the quarter and flat for the year, while we continue to see solid clinical revenue and revenue per visit, growth of 6% for the quarter and 7.5% for the year. Our US companion animal revenue growth continues to outpace veterinary clinic revenue growth due in part to our innovative therapeutics, as well as our strong presence in the retail channel. Moving on to product performance, growth in the US was driven by our pain mAbs, Simparica Trio, and our key dermatology portfolio. Our combined pain mAbs posted $58 million in US sales in Q4. We moved to a full launch of Librela in the US early in the fourth quarter, and we have been pleased with the results our field force has been able to drive thus far. Librela posted $44 million in US sales in the quarter, which is at the higher end of our initial expectations. It's important to note that while we are not leveraging distribution for our pain mAbs, there's a significant clinic stocking impact in the first few months after launch. We have seen higher than expected penetration and reorder rates through the end of the year, as well as rapid patient share growth in the canine pain category. Solensia had sales of $14 million in Q4 in the US. We have seen a marked increase in feline vet visits and feline revenue growth in the clinic. In the US, feline OA patients are up 23% for 2023. Simparica Trio posted US sales of $185 million in the quarter, growing 17%. Growth was driven primarily by price as we were in promotions in Q4 of 2022 following our Q3 2022 supply challenges, and in advance of a then expected competitor launch in early 2023. In our second quarter, with competition in the triple combination space, we continue to see patient share growth in Simparica Trio. We remain confident in our ability to compete and grow in this space through the strength of our label, retail channel presence, strong corporate and specialty relationships, and the significant advantage of being first to market. (Indiscernible) dermatology product sales in the US were $252 million in the quarter, growing 6%. Cytopoint sales continue to drive growth through both price and volume, with vet and pet owners referring its injectable method of administration. (Operational) franchise growth is driven by better net price realization on lower volume due to promotional activity at the end of last year. Our US companion animal diagnostics portfolio posted growth of 9% in the quarter. US livestock grew 4% in the quarter, primarily driven by growth in poultry as a result of favorable rotations back to certain medicated feed additives and the extended use of