Petnostics
Dealchemical testing kit designed to test pet's urine
Best known from its Shark Tank appearance, Petnostics is a chemical testing kit designed to test pet's urine in Season 7, and convinced Lori Greiner and Kevin O'Leary to invest.
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Availability shifts constantly for Tank alumni products. Tap through to see Petnostics's current price and stock on Amazon.
From the show
The Shark Tank pitch
- $300K
- Asked for
- 10%
- Offered equity
- $3M
- Sought valuation
- $300K
- Deal amount
- 20%
- Deal equity
- $1.5M
- Deal valuation
The founders walked into the Tank in Season 7, Episode 24 in the episode that aired April 15, 2016. Petnostics, the chemical testing kit designed to test pet's urine, pitched in the Pet Products category, one of 61 pet products businesses to brave the Tank across all 17 seasons.
On the carpet, the number was $300,000 for a 10% stake, which valued the company at $3M.
Lori Greiner and Kevin O'Leary teamed up at $300,000 for 20% equity. That priced the company at $1.5M, a haircut from the $3M the founders walked in asking for, which is how negotiations in the Tank usually go.
Petnostics was one of 116 businesses to pitch in Season 7, where 66 deals got done. In the Pet Products category overall, roughly 56% of pitches have landed a shark across the show's history.
Is Petnostics still in business?
Read our 2026 update on where the company is now.
Sold on Petnostics?
Check today's price and availability before it swims away.
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Frequently asked questions
Where can I buy Petnostics?
Check current price and availability on Amazon. Note that some Shark Tank products are discontinued or sold under a new name.
Did Petnostics get a deal on Shark Tank?
Yes. Petnostics closed a deal for $300,000 in exchange for 20% equity, with Lori Greiner and Kevin O'Leary.
Which shark invested in Petnostics?
Lori Greiner and Kevin O'Leary invested in Petnostics ($300,000 total as aired).
What season of Shark Tank was Petnostics on?
Petnostics appeared in Season 7, Episode 24, which aired April 15, 2016.
How much was Petnostics asking for on Shark Tank?
The founders asked for $300,000 for 10% of the company, a $3M valuation.
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