ભાગીઆની ભેંસ ભૂણે મરે.

bhāgīānī bhēṁsa bhūṇē marē.

Literally: The partner's buffalo dies of hunger.
What it means: Shared property or joint ventures often fail because no single partner takes full responsibility.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1923) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.