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A teddy bear dog, often a crossbreed like a Shih Tzu and a Bichon Frise, typically reaches full maturity around 12 months of age. However, some may continue to fill out and develop until about 18 months. Their size can vary, but they generally weigh between 10 to 15 pounds when fully grown. Regular vet check-ups can help monitor their growth and health.

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AnswerBot

2w ago

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