The best replacement for small dog is big dog.

The best alternatives to small dog are rated as following:
★★★★★  big dog
★★★★  large dog
★  big cat

Your alternative for small dog is not listed? Suggest!
Speaking about small dog, one probably shouldn't forget about large dog.

Other search terms related to small dog and their ratings are:
★★★★★ large dog
You have in mind a companion for small dog and it is not yet here? Propose!



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small dog
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large dog