Mars Completes Full Acquisition of PrettyLitter

Mars has bought out founder Daniel Rotman's remaining equity in the cat litter company at a $1.4 billion valuation.

Updated on Oct. 20, 2026 in Cats

Mars Completes Full Acquisition of PrettyLitter

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In 2024, Mars finalized its acquisition of PrettyLitter by purchasing the remaining equity stake held by founder Daniel Rotman. This move follows an initial majority stake acquisition of the company in 2021.

Why it matters

The acquisition marks the full transition of the direct-to-consumer brand into the broader Mars portfolio. The company originally required outside investment to manage manufacturing inventory costs before collecting customer payments.

PrettyLitter reported first-year revenue of $760,000, growing to $6.5 million by its second year of operations. The company employed 12 full-time staff members at the time of the 2021 majority acquisition.

The players

Mars

Mars is a global manufacturer of confectionery, pet food, and other food products.

Daniel Rotman

Daniel Rotman is the entrepreneur who founded the silica-based cat litter brand PrettyLitter.

The details

Founded in 2015, the company utilizes type C silica gel designed to change color in response to urine, allowing owners to monitor potential health changes. Daniel Rotman previously built the business using a direct-to-consumer model supported by Shopify and targeted Facebook advertising, and he has now stepped down from his advisory role.

2015: Daniel Rotman founded the company PrettyLitter.
November 2016: The company closed a $1 million seed round.
2021: Mars acquired a majority stake in PrettyLitter.
2024: Mars bought out Daniel Rotman's equity.

Culture Shift

This acquisition illustrates the growing trend of legacy conglomerates absorbing digitally-native, subscription-based pet wellness brands. It highlights a shift where specialized consumer products are increasingly folded into broader corporate ecosystems to scale their reach beyond niche online markets.

Customers of the brand can expect business to continue as usual under its new ownership. The product's fundamental function as a non-diagnostic, urine-monitoring silica litter remains unchanged for pet owners.

The takeaway

The successful exit of this brand serves as a notable example of the growth potential within the niche pet health supply market. Owners should remember that the product serves as a monitoring tool rather than a substitute for professional veterinary diagnostics.