The best replacement for whales is dolphins.

The best alternatives to whales are rated as following:
★★★★★  dolphins
★★★★  sharks
★★★★  great white sharks
★  goldfish
★  great white
★  great whites
★  polar bears
★  wales
★  great white shark
★  orca
★  elephants
  toothed whales
  sperm whales
  orcas
  are whales dolphins
  white shark
  baleen whales
  killer sharks
  dolphins smarter
  giant squid
  blue
  do whales eat sharks
  giant squids
  squid
  white sharks
  whales

Your alternative for whales is not listed? Suggest!
Speaking about whales, one probably shouldn't forget about drew barrymore.

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



Google Trends

Scale is based on the average worldwide traffic of whales in all years. Click on graph for more.
whales
dolphins
sharks