Pet Store Inventory Count: 7-Step Guide | JustForPetStore
A pet store inventory count is a physical tally of every sellable unit, reconciled against your book inventory so you can see shrink, write off dead stock and value ending stock for tax. Book it on a quiet weekday in December or January, count by section in a single pass, and post the variances within the week. The count matters less for the number it produces than for the four decisions it forces.
Why does a count matter more than the number it produces?
A count is a diagnostic, not an audit ritual. Done properly it produces four outputs, and each one changes a decision you are about to make anyway.
The first is shrink: the gap between what your records say you own and what is physically on the shelf. That gap is real money, and it is invisible until you count. The second is a dead-stock list, every SKU whose units on hand have not moved in ninety days. The third is an ending inventory value you can put on a balance sheet and a tax return without guessing. The fourth is a receiving error log, because a surprising share of “shrink” turns out to be cases that were checked in wrong, never checked in, or checked in under the wrong SKU.
Store owners who count once a year tend to treat the exercise as compliance. Store owners who count in small pieces all year treat it as a buying tool. The difference shows up in the reorder decisions made in January, when the shelf is bare and the temptation is to reorder everything that looks low.
What does the IRS actually require at year end?
Two things: a value at the start of the year and a value at the end of it. IRS Publication 538 states that to figure taxable income you must value your inventory at the beginning and end of each tax year, and that an inventory is necessary to clearly show income when the production, purchase or sale of merchandise is an income-producing factor. If that applies to you, purchases and sales go on an accrual method.
Cost has a specific meaning. For merchandise you bought during the year, cost is the invoice price minus appropriate discounts plus transportation and other charges incurred in acquiring the goods. Freight is not optional bookkeeping; it belongs in the number. Section 471 of Title 26 gives the underlying authority for requiring inventories at all, and it is the section your accountant will point to when the question is whether a count is mandatory.
The practical consequence for a small shop is simple. You cannot substitute a POS report for a year-end valuation, because the statute and the publication both assume a physical check on what is actually there. What the rules leave to you is timing and method, and those are where a small store has room to work.
When should you schedule the count?
Pick a day when the store is quiet and the back room is not full of incoming freight. For most independent pet stores that means a Monday or Tuesday in the first half of January, or the last week of December if your fiscal year ends with the calendar year and your accountant wants the count inside it.
Avoid any day within twenty-four hours of a delivery. Receiving and counting at the same time guarantees a variance you cannot explain. Avoid Saturdays entirely. If your only quiet day is a Sunday, count in the morning before the afternoon traffic and accept that you will finish a section or two after close.
Allow more time than you think. A store with roughly 1,500 to 2,500 active SKUs, counting shelf and back stock, typically takes two people three to six hours. A store carrying live animals, aquariums and bulky bedding takes longer, because those sections are slow to count and slower to reconcile. Put the date on the calendar six weeks out and tell your staff, so nobody schedules a delivery or a day off against it.
How do you count without closing the shop?
Freeze receiving the day before, and freeze transfers between the shelf and the back room on the morning of the count. If stock moves while you count it, you are measuring a moving target.
Count by section, not by product type. Walk the aisle in physical order and finish each bay before moving on, so a section is either done or not done. Two people per aisle works better than one: one calls the SKU and the count, the other records. A single counter with a clipboard inevitably loses concentration around the third hour, and the errors cluster in the last sections counted.
Count the back room and any off-site storage on the same day, with the same sheet. Stock you own but cannot see is still stock. Tag each completed section with the date and initials so a recount can be scoped to one bay rather than the whole store. And keep the count sheets: they are the evidence behind the adjustment you are about to make.
What belongs on the count sheet?
At minimum: SKU, description, landed unit cost, quantity on shelf, quantity in back, total quantity, extended value and a condition code. Landed cost means the invoice cost plus inbound freight, allocated across the units on the shipment, not the list price on the vendor portal.
The condition code is the part most stores skip and later regret. Give every line one of four marks: sellable, damaged, expired or opened. Opened bags of food, torn plush toys, dented cans and anything past its date do not belong in sellable inventory at full cost, and putting them there inflates your margin for a year and then produces a write-off you cannot explain.
Count sealed cases as cases and note the units per case, but verify the case count on a sample basis. A case that says twelve and holds eleven is a receiving problem that will follow you into next year’s shrink number if you do not catch it now.
What do you do with the dead stock you find?
The count gives you a list you can act on in order of value. Sort by extended value, not by unit count, and start at the top. The first pass is a markdown ladder: full price, then twenty percent, then forty, with a hard date on each step. The second pass is bundling, pairing a slow SKU with a fast one at a price that still clears cost. The third is return to vendor where the agreement allows it. The last is donation or disposal, documented.
This is where the count pays for itself. NielsenIQ’s 2026 pet retail analysis found in-store pet sales down 1.4% while online grew 14.1%, with pet bowls, accessories and dry dog food shifting toward e-commerce rather than growing on shelf. If your count shows a shelf loaded with the categories that are migrating online, you have a buying problem, not a traffic problem, and the fix starts with what you stop reordering.
How should you value stock you cannot sell at full price?
Item by item, at the lower of cost or market, which is what Publication 538 describes. Market value for normal goods means the usual bid price on the date of the inventory, based on the volume you normally buy. The publication is explicit that you cannot value the whole inventory at cost, compare it to a whole-inventory market figure, and take the lower of the two. The comparison happens line by line.
For a small store the workable approach is a documented markdown policy. Set a rule before the count: stock with no sale in ninety days is valued at cost, stock at one hundred eighty days at cost less thirty percent, and stock past its date at zero. Apply the rule consistently, write the rule down, and keep the count sheet that shows where each line landed. A valuation you can explain in one paragraph is worth more than a more aggressive one you cannot defend.
How do you reconcile the count to your books?
Compare counted value to book value by section and by department. The difference is your shrink for the period, and the point of doing it by section is that the explanation usually lives in one or two of them.
Work the causes in order. Receiving errors first, because they are the most common and the easiest to fix. Then unrecorded markdowns and damaged goods written off informally at the register. Then supplier short-shipments. Theft is real, but it is usually the smallest of the four in a pet store, and treating it as the default explanation stops you from fixing the ones that cost more.
Then adjust the book inventory to the counted figure, record the cost of goods sold for the period, and file the count sheets with the adjustment. Next year’s count starts from the corrected book value, which is the only reason to reconcile at all.
How do you keep the same gaps from reappearing next year?
Cycle counting is the answer, and it does not require much time. Split the store into groups by value, count the highest-value group monthly, the middle group quarterly, and the tail once a year. Ten minutes a week beats a lost Saturday in January.
Alongside the counting, fix the three systems that produce most variance: receiving, markdowns and reorder points. Receiving means every case is checked in against the purchase order the day it arrives. Markdowns mean every price change is recorded at the register rather than written on a tag. Reorder points mean the system, not the empty shelf, decides when to buy.
None of that requires software you do not have. It requires that the count becomes a routine rather than an annual event, and that the day after the count produces a list of specific changes rather than a general resolution to do better.
Stocking decisions that follow a count are easier when the shelf itself is planned. Our dog feeding and cat litter ranges show the unit sizes that turn fastest, the dog toy range shows where count variance usually hides, and the low-MOQ wholesale program lets you refill a counted-out gap without a full case commitment. If you want a second opinion on the reorder list, send it to us and we will price it against your shelf.
Frequently asked questions
Does a small pet store have to count inventory every year? If merchandise sales are an income-producing factor, you must value inventory at the beginning and end of each tax year, and Publication 538 requires a physical inventory at reasonable intervals with the book amount adjusted to actual.
Can I skip the physical count if my POS tracks inventory? No. A POS is a book inventory, and the rules require the book figure to be reconciled to what is physically on hand. The reconciliation is the point.
How long should a count take? Two people, three to six hours for a store with 1,500 to 2,500 active SKUs including back stock. Bulky categories and live animals add time.
Do I have to write off dead stock in the same year? Value it at the lower of cost or market on the count date and document the rule you applied. Whether a disposal or donation produces a deduction is a separate question for your tax preparer.
What if the variance is large? Recount the highest-value sections first, then check receiving records and markdowns before concluding the loss came from theft.
Sources: 26 U.S.C. 471 (general rule for inventories), https://www.law.cornell.edu/uscode/text/26/471; IRS Publication 538, Accounting Periods and Methods, https://www.irs.gov/publications/p538; NielsenIQ, Paws for Thought: Why Your Pet Aisle Is Bleeding Cash to the Internet (August 2026), https://nielseniq.com/global/en/insights/analysis/2026/paws-for-thought-why-your-pet-aisle-is-bleeding-cash-to-the-internet.
Ready to stock these ideas? Browse wholesale pet KITs →
Más preguntas frecuentes
How long should a pet store inventory count take?
Two people typically need three to six hours for a store with 1,500 to 2,500 active SKUs counted on shelf and in back stock. Bulky categories such as bedding, aquariums and live animals add time per bay.
How should unsellable stock be valued at year end?
Line by line at the lower of cost or market, as described in Publication 538, which states that you cannot value the entire inventory at cost and at market and then use the lower of the two figures. Document a consistent markdown rule and keep the count sheets.
What if the count variance is large?
Recount the highest-value sections first, then check receiving records, unrecorded markdowns and damaged goods before assuming theft. In most independent pet stores receiving errors account for more of the gap than shoplifting.
Related wholesale collections
Stock it as a wholesale KIT
Pre-bundled assortments built from this guide’s categories — one PO, one shipment, wholesale pricing.
