A guide to managing the cost of goods sold
Photo: CineLens2024/peopleimages.com
In any veterinary hospital, maintaining a healthy profit margin depends on controlling operational expenses, including the often-overlooked cost of goods sold (COGS). Understanding and managing COGS is crucial for long-term financial health as it directly impacts profitability. It is also a major data point that buyers will focus on when considering the purchase of your hospital.
COGS refers to the direct costs associated with the materials and supplies used to deliver veterinary services. These are costs incurred to provide care to animals and include items that are either consumed during treatments or are part of the veterinary services provided. Unlike operating expenses, which cover rent, utilities, and salaries, COGS focuses solely on materials and supplies directly linked to patient care. Key components of COGS in a veterinary hospital include the following:
Tracking COGS is crucial because it allows hospital owners to understand the relationship between revenue and the costs of delivering services. Here’s why keeping an eye on COGS matters:
To calculate your veterinary hospital’s COGS, use this formula: beginning inventory plus purchases minus ending inventory equals COGS. Let’s break this down:
For example, if you begin the quarter with $10,000 in supplies, purchase an additional $5000 worth of materials during the quarter, and have $4000 left in inventory at the end, your COGS for the period is: $10,000 plus $5000 minus $4000 equals $11,000. This $11,000 represents the cost of the goods consumed during the quarter, which directly relates to the services provided.
COGS in a veterinary hospital can fluctuate significantly based on how well costs are managed. Inventory mismanagement can lead to overstocking or stockouts, both of which increase costs. Hospitals should implement the following steps for streamlining inventory:
Tracking COGS should be a monthly or quarterly task for hospital owners and managers. Regular monitoring allows you to:
One of the most useful ways to analyze COGS is as a percentage of total revenue. Ideally, COGS should be at or below 23% to 27% of revenue in a general veterinary hospital, depending on the types of services performed. A hospital with higher-end services may see a higher COGS percentage, while a general veterinary hospital might have a lower COGS percentage. If your hospital’s COGS percentage is approaching, or worse, eclipsing 30%, you may have an issue to address.
To calculate COGS as a percentage of revenue, divide COGS by total revenue and multiply that amount by 100. For example, if your hospital’s COGS for a given period is $25,000 and your total revenue is $100,000, the COGS percentage is: 25,000 divided by 100,000 equals 0.25, multiplied by 100 equals 25%.
Tracking this ratio over time helps ensure that your practice’s pricing and cost management strategies remain effective.
From exam room tips to practice management insights, get trusted veterinary news delivered straight to your inbox—subscribe to dvm360.
When cost is a barrier for clients: Navigating financial challenges
May 13th 2025In this Q&A article, Robyn Jaynes, DVM, director of veterinary affairs at PetSmart Charities, shares expert advice on how the veterinary profession can better support pet owners facing financial barriers to care.
Read More