Google Shopping ads show your products, price and store name right in the search results. They can be one of the strongest channels for an online store, but good Google Shopping ads management looks very different from managing Search ads. Most of the work happens in your product feed, not the campaign. This guide explains what is involved so you can manage it yourself or know what to expect from an agency.
At a glance
Most of the work in Google Shopping happens in your product feed, not the campaign.
If you are new to Google Ads, start with our complete guide to Google Ads.
How Shopping ads work
With Search ads you choose keywords and write ads. Shopping is different. You send Google your product data through Merchant Center, and Google decides which searches to show each product for based on that data. Google’s Shopping campaigns help covers the setup.
That means your product titles, descriptions, categories and images do the job keywords and ad copy do in Search. If the data is weak, no amount of bid tweaking will fix it.
Feed management in Google Ads and Merchant Center
Feed management is the core of Shopping. Google’s own tips to optimise product data are the best starting point. The main jobs are:
- Titles. Put the most important details first, such as brand, product type and key attributes like size or colour. Use a formula per category and apply it in bulk rather than rewriting each product.
- Accurate price and availability. Mismatches between your feed and your website cause disapprovals, so automate feed updates.
- Product identifiers. Provide GTINs wherever they exist, which helps Google match your products to the right searches.
- Categories and product types. Use detailed values, from broad to specific.
- Images. Clear, high quality photos that follow the product data specification.
- Consistency with landing pages. Titles, colours and variants should match what the shopper sees after clicking.
Do you need a feed tool?
Small catalogues can be managed with your ecommerce platform’s Google integration or Merchant Center rules. Larger catalogues usually need a feed management tool or app to handle titles, stock and variants automatically.

Campaign structure
Once the feed is solid, structure decides where your budget goes.
- Group products by margin or priority. Custom labels in your feed let you separate high margin best sellers from low margin lines, so spend follows profit. Our guide to measuring marketing by profit explains why this matters.
- Separate products that behave differently, such as hero products, seasonal lines and clearance.
- Check how Shopping and Performance Max interact if you run both, so they are not competing for the same products without a plan.
- Set a realistic budget. Our Google Ads budget guide helps.
Google Shopping ads monitoring
Shopping needs regular checks, not set and forget.
- Merchant Center diagnostics. Review disapproved products and account warnings weekly, and fix the highest traffic products first. Know the Shopping ads policies so you avoid suspensions.
- Search terms. Shopping still matches irrelevant searches. Add negative keywords as you find them.
- Product performance. Find products that spend without selling and products that sell well but get little spend.
- Conversion tracking. Make sure purchases and revenue are tracked accurately. See our conversion tracking setup guide.
- Website changes. Price changes, new variants or a new checkout can break the feed overnight.
In house or agency?
If someone on your team knows your products and has time each week for the feed and Merchant Center, you can manage Shopping in house. An agency makes sense when the catalogue is large, errors keep coming back or nobody owns the account. Either way, a fast, clear store helps every click convert, which our guide to ecommerce website design covers.
For ongoing improvements across your account, see our Google Ads optimisation guide.
Common mistakes
- Treating Shopping like Search and ignoring the feed.
- Copying website titles straight into the feed when they lack brand, type or size.
- Leaving out of stock or discontinued products in the feed.
- One campaign for every product, so spend drifts to cheap, low margin items.
- Ignoring Merchant Center warnings until the account is suspended.
- Tracking clicks instead of revenue and profit.
Get help with Google Shopping
If your Shopping ads spend more than they return, or your feed is full of errors, our Google Ads management team manages Shopping campaigns from feed to reporting. Contact us or email hello@thedigitalmarketingconsultants.com.au.