The best replacement for reptiles is amphibians.

The best alternatives to reptiles are rated as following:
★★★★★  amphibians
★★★★  mammals
★★  birds
★  dinosaurs
★  amphibians difference
★  snakes
★  reptiles
  amphibian
  insects
  birds similarities

Your alternative for reptiles is not listed? Suggest!
Speaking about reptiles, one probably shouldn't forget about salmonella.

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



Google Trends

Scale is based on the average worldwide traffic of reptiles in all years. Click on graph for more.
reptiles
amphibians
mammals