Said It Here

How to stop one cat from eating another cat's special food

Cats with different diets often sneak over and steal each other's specialized meals, turning a grazer into a fast eater and forcing owners to physically lock up the greedy cat so the other can eat in peace. This constant theft makes it impossible to maintain separate prescription or wet food diets without round-the-clock supervision.

Overview
People affected8 accounts across 1 forum
Workarounds found10 items attempted
Community agreement33 total upvotes

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

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Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    Feeding cats manually only when home before and after work
    Did this help you?
  2. 2
    Unplugging and stopping the use of timed automatic wet food feeders
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  3. 3
    Placing bowls in high locations to keep athletic cats away from restricted food
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  4. 4
    Locking the greedy cat in the bathroom while feeding the other cat
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  5. 5
    Using microchip or RFID automatic feeders that only open for a specific cat
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  6. 6
    Feeding cats at different times and in separate rooms / quarantining cats
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  7. 7
    Removing leftover food immediately so the glutton cannot eat it, forcing the grazer to adapt to a schedule
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  8. 8
    Using RFID or microchip-activated feeding bowls.
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  9. 9
    Feeding pets separately based on when they are present at the bowl.
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  10. 10
    Stopping free-feeding of dry food.
    Did this help you?
Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/cats8 people · September 2026 – October 2026

“The problem is that when my female cat leaves food behind, my male cat immediately swoops in and eats it.”source ↗

“She self-regulates really well, but she just can't graze if he eats all her leftovers.”source ↗

Obvious-Scientist-52 · r/cats · 13 upvotes

“The lady had put on weight lately, if we put out both cats food and her brother isn't around, she will eat both”source ↗

“Any tips on how to help her lose weight, not eat her brothers food?!!”source ↗

Outrageous-Arm1945 · r/cats · 11 upvotes

“I have the exact same problem as you, with one glutton and one grazer”source ↗

Alskasaur · r/cats · 3 upvotes

“Because now Reveil has snuck over and ate from Biddys wet food enough times that now she ALSO really enjoys the wet food LMAO….. so much so that Reveil wouldn’t bother with her dry food and would go over to Buddy’s wet food.”source ↗

OJ_StillBlazinTho · r/cats · 2 upvotes

“i too lock up my panda pig of a cat (scarfer) so my old princess can eat in peace (shes a grazer)”source ↗

MaksimusFootball · r/cats · 1 upvotes

“My only issue with this one is it won't pick up my older boys chip.”source ↗

FlavorburstSC · r/cats · 1 upvotes

“kept stealing each others bikkies”source ↗

switchbladeeatworld · r/cats · 1 upvotes

“When I had two cats it kept them from eating each other's food. And one was very food motivated.”source ↗

NerdizardGo · r/cats · 1 upvotes

Where this came up

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