Abstract: A low-cost portable structure for a sanitary device for the collection of animal fecal matter is provided with a telescopic handle on which is supported a disposable collection bag by means of a coupling device a portion of which is formed as part of the ring which supports the collection bag and another part of which is coupled to the handle to receive and permit ready engagement of bayonette-like section which form part of the coupling part which is attached to the annular ring supporting the bag. A tongue is also provided which is engaged by a spring loaded head which facilitates the rapid discharge and of the section which is attached to the ring.