Always check the Audio Options menu on these platforms. Sometimes the default is English, and you must manually select "Português (Brasil)" to activate the dub.
To enjoy Dr. Dolittle 2 in high definition with high-quality Portuguese audio (dublado), you can find it on major digital platforms: dr dolittle 2 filme completo dublado high quality
When Archie is captured and threatened with being sold to a circus, the situation looks dire. Always check the Audio Options menu on these platforms
Since you are looking for the dubbed version, here are the legitimate platforms where this movie is most commonly available. Streaming libraries change frequently, so availability depends on your region. so availability depends on your region.