The law in plain English
Return deadline
Under Minn. Stat. Sections 504B.151, 504B.175, 504B.178, 504B.182, 504B.195, the deposit response usually has to be sent within 21 days of the move-out timeline described by the state rule.
Required notice
Minnesota generally requires the refund or an itemized statement within 21 days after move-out or receipt of the forwarding address, whichever is later, and interest is due on the deposit.
This dispute type
Pet-related deposit disputes usually turn on proof. In Minnesota, landlords still need to handle the refund and deduction notice correctly, and renters usually ask whether the charge reflects actual damage or just the landlord's assumption that pets always create extra cost.
Penalty leverage
If the withholding was wrongful or in bad faith, the exposure allowed under the statute is: Liable for double the amount wrongfully withheld plus interest; bad faith adds punitive damages up to $500