The Wild Kratts was a cartoon featuring Martin and Chris Kratt, who taught viewers about animals and ecology. This Lora generates their cartoon versions.
You can generate then alone or together. Use 2boys and brothers as tags for the latter.
Using the outfits tag depicts them in their "power suits" instead of their regular clothing. If anything starts to mix together, lower the strength and put the respective tags you don't want in negatives.
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I have a ko-fi account now: https://ko-fi.com/chitterbox
Any $5+ tip will get you an automatic lora of your choosing (Pony or Illustrious). Include your character and base in your message.