Device including buckle means for release of a pet collar

A device for releasing a collar of a pet animal, such as a cat or dog, when the pet animal tries to free itself from an obstacle, such as s tree branch or fence portion, in which the collar becomes entangled, said device comprising:

• a belt member,
• a receptacle buckle,
• said receptacle buckle having a belt adjustment structure which allows said belt member and said receptacle buckle to function as an adjustable collar substantially around the neck of a pet animal so as to provide an appropriate fit,
• said receptacle buckle having a female portion and a male portion, said male portion being releasably insertable into said female portion, said receptacle buckle being substantially attached to said belt member,
• said belt adjustment structure and one other portion of said receptacle buckle forming a substantially integrally unified body of material, said one other portion of said receptacle buckle being either said female portion or said male portion,
• said female portion and said male portion being disengagable from each other so as to release said adjustable collar from around the neck of said pet animal when said adjustable collar is substantially entangled by an obstacle encountered by said pet animal.
• wherein said belt adjustment structure comprises a plurality of loops through which said belt member may be moved so as to provide said appropriate fit,
• wherein further said plurality of loops comprise means for providing a substantially snug fit of said belt member, and wherein said plurality of loops includes a loop having at least one pointed projecting body of material extending from at least one pair of each plurality of loops said at least one pointed protecting body of material substantially engages with said belt member so as to substantially stop enlargement of the circumference formed by said belt member upon application of force to de-insert a part of said belt member already inserted through said loop.