For streamers
Stream Pets a character on stream that reacts to your viewers
Upload a PNG and Blerp turns it into a pet that lives on your stream. It bobs along when viewers play sounds, talks when they send TTS, and gives your community a mascot they can poke at.
What a stream pet does
Reacts to viewers
Pick what your pet reacts to: all audio, sounds only, TTS only or one TTS voice. When a viewer plays something, the pet moves with it.
Talks in its own voice
Give your pet a voice from Blerp's TTS library. Its button on your extension lets viewers make it say what they type.
Answers questions
Turn on the Ask button and viewers can ask your pet something; it answers out loud in the personality you give it.
Any art you like
Use one PNG, or separate head and body parts. Choose a flapping head or two frames for how it talks.
Where it shows up
Your pet appears through the Pet Browser Source, so it works in OBS and any streaming app that takes browser sources, whether you stream on Twitch, Kick, YouTube or TikTok LIVE.
Viewers reach its buttons on your Blerp Twitch extension, the Blerp browser extension for Chrome and Firefox, and your Blerp page. Pets also join your default sound and TTS alerts on their own, so they react even when nobody presses a pet button.
Make a stream pet
- 1
Create the pet
Open Pets, choose + New pet, name it and upload its art.
- 2
Pick its voice and reactions
Choose how it talks, what it reacts to and the voice it speaks in. Add the Ask button if you want viewers to ask it questions.
- 3
Add it to OBS
Copy the Pet Browser Source into OBS, then play a sound or a TTS message to watch it react.
Questions
Are stream pets free?
Yes. Making pets and having them react to the sounds and TTS viewers play is free. Putting pet actions on channel point rewards or placing a pet in a custom alert by hand is part of Blerp Unlimited.
Do I need a VTuber model?
No. A pet is a separate character, any picture you upload. VTubers can also give their VTube Studio model a talking pet. VTuber pet
Does it work on Kick and YouTube?
Yes. The pet is a browser source, so it shows up on any platform you stream to. Viewers use its buttons from the Blerp browser extension or your Blerp page.
Can I have more than one pet?
Yes. Make as many as you like and choose what each one reacts to, so one can follow sounds while another reads TTS.
Updated October 29, 2026