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Proin is an aid in the management of urinary incontinence in dogs. Proin contains phenylpropanolamine, an active ingredient that helps tighten the bladder sphincter muscle, which helps control urine leakage.

We cannot ship Proin to your state if your state considers it a controlled substance.

Proin 25mg 60 Count
Regular Price: $18.00
Sale Price: $9.99
Proin 25mg 180 ct
Regular Price: $35.00
Sale Price: $27.50
Proin 50mg 60 Count
Regular Price: $23.00
Sale Price: $12.99
Proin 50mg 180 Count
Regular Price: $62.00
Sale Price: $35.99
Proin 75mg 60 Count
Regular Price: $29.00
Sale Price: $17.99
Proin 75 mg 180 count
Regular Price: $53.50
Sale Price: $49.65
Proin Oral Drops 25mg/mL 2oz
Regular Price: $39.99
Sale Price: $30.95