A weaning clip which is connectable to a bottle, the weaning clip comprising: a cap assembly including opened upper and lower portions, an outer surface formed in a cylindrical shape or formed in a polygonal shape having a wide upper portion and a narrow lower portion, an inner surface formed in a cylindrical shape or formed to have a wide upper portion and a narrow lower portion in a same manner as the outer surface, a support plate formed in a shape of a hollow disk and connected to the inner surface, a support leg coupling ledge formed on a lower surface of the support plate in a shape of a hollow cylinder having a diameter equal to an inner diameter of the support plate, a bottle coupling support formed in a shape of a hollow cylinder having a diameter larger than the diameter of the support leg coupling ledge and smaller than a diameter of the outer surface, a plurality of holes formed between the support leg coupling ledge and the bottle coupling support, and a thread formed along an inner surface of a lower portion, a support unit formed in a shape of a hollow disk on the upper surface of the support plate, wherein the support unit includes at least two support legs protruding from a lower surface in a lower proceeding direction, and latching protrusions protruding from each one side of outer surfaces of the support legs at a center in a diameter direction such that the latching protrusions are fitted into a lower surface of the support leg coupling ledge; and a pad unit covering an upper inner surface of the cap assembly, positioned between the support plate and the support unit and including a support leg through-hole which is formed at a central portion and fitted with the support legs to be coupled to the support unit by allowing the support legs to pass through the support leg through-hole from above to below, characterized in that the pad unit includes an X or I-shaped straw inserting hole formed at a central portion of the pad unit such that a straw can be inserted through the straw inserting hole. a cap assembly including opened upper and lower portions, an outer surface formed in a cylindrical shape or formed in a polygonal shape having a wide upper portion and a narrow lower portion, an inner surface formed in a cylindrical shape or formed to have a wide upper portion and a narrow lower portion in a same manner as the outer surface, a support plate formed in a shape of a hollow disk and connected to the inner surface, a support leg coupling ledge formed on a lower surface of the support plate in a shape of a hollow cylinder having a diameter equal to an inner diameter of the support plate, a bottle coupling support formed in a shape of a hollow cylinder having a diameter larger than the diameter of the support leg coupling ledge and smaller than a diameter of the outer surface, a plurality of holes formed between the support leg coupling ledge and the bottle coupling support, and a thread formed along an inner surface of a lower portion, a support unit formed in a shape of a hollow disk on the upper surface of the support plate, wherein the support unit includes at least two support legs protruding from a lower surface in a lower proceeding direction, and latching protrusions protruding from each one side of outer surfaces of the support legs at a center in a diameter direction such that the latching protrusions are fitted into a lower surface of the support leg coupling ledge; and a pad unit covering an upper inner surface of the cap assembly, positioned between the support plate and the support unit and including a support leg through-hole which is formed at a central portion and fitted with the support legs to be coupled to the support unit by allowing the support legs to pass through the support leg through-hole from above to below, characterized in that the pad unit includes an X or I-shaped straw inserting hole formed at a central portion of the pad unit such that a straw can be inserted through the straw inserting hole.