Noel Wallace
Chairman, President and Chief Executive Officer at Colgate-Palmolive
Great. Good morning, Dara. Thank you. So let me start a little bit broader on the categories, particularly Oral Care. We're really encouraged to see the inflection of positive volume growth in the categories around the world, and in many of the regions where we had seen negative volume growth, we started to see an inflection of that towards the end of the fourth quarter in the category. So that gives us great confidence that the category and the pricing that we put in place is continuing to turn and importantly, we're going to see that growth continue in 2024.
As you bring that back to our business, a really strong quarter for Oral Care, as you mentioned, both from a organic and sales standpoint but likewise, that transferred into better market-share growth. If I take Oral Care in general, we were up double-digits in the quarter. That translated into strong market-share growth, particularly in regions like Latin America, Europe, Africa, Eurasia and you saw some improved scanner data in the US as well. I think this is a reflection of the core business strategy that we have in place, the increased advertising that we're putting behind the business as well as a strong innovation pipeline that continued in the back half of 2023 and will continue in 2024 as well.
So market shares around the world strong, and we would anticipate that we'll see continued growth as we move through the balance of '24. And I would caveat with some of that obviously, the markets will be challenged, given some of the upfront issues I mentioned, but pleasing to see the strong volume growth in some of our bigger regions. If you take Latin America, particularly three strong quarters of strong volume growth, very much driven by Oral Care, but quite frankly, that was a cross-section of all of our categories and you see that volume improving across all of our divisions. So again I think we're well-positioned on that.
And let me talk a little bit about pet because I think there's some important context to our strategy and why what we're doing is different for the market and what we're doing is working for the marketplace as well. We talked about Colgate being the most penetrated brand in the world. We also know that Hill's is low penetration. So we will continue to execute a series of differentiated strategies on Hill's in order to continue to accelerate our growth on that business.
So if I take the three aspects that we think about for Hill's reach, awareness, and conversion. Reach, obviously is a reflection of the strong advertising that we're putting in place to get the message out with low single-digit penetration on Hill's, we want to ensure the awareness of our superior science is well-understood. Hence, the strategy to drive more TV spending, more digital spending consistently through the quarters. We're spending a lot of time on the effectiveness of that reach to ensure that we're getting the awareness of it. We're using obviously a strong professional endorsement that we have behind vets and continue to accelerate our science and our clinical communication with that key opinion leader is critical to the success of the brand.
And importantly, as we think about conversion a lot of non-users in the categories, I mentioned, I think on the third-quarter call 5% of consumers are using a therapeutic nutrition but theoretically 80% should be using a therapeutic nutrition. So a lot of opportunity to continue to drive share the dynamics in the category. Hence you're seeing a little bit of trade down from wet into dry. I mentioned that on the third quarter call, treats have suffered. Now, we're not immune to the category softness, but if you take a step back and look at our principal retail environments pet specialty, neighborhood pet, we're growing share nicely across all of those environments, which means we're helping our retail partners grow category dollars. Penetration was up roughly 10% in the US, our biggest and largest market. So we're very pleased with the progress we have there. Yes, the category is a little softer, but we have the right strategies and differentiated strategies in place to continue to accelerate growth.