hi pleasureteam

 - are horse racing and dog racing included?
At launch Exbet will offer major Soccer leagues, NFL, and NBA. Cricket is probably #1 to add after that.
Horses and Greyhounds depends on demand from customers. It's a big investment to add them, so we need to be sure there is a demand for that among crypto traders/bettors.

 - Do cash outs in play work same as for example on BetFair
No Cash Out button at launch, we need to see in-play liquidity grow before that becomes useful.

 - does exbet also offer graph like betfair?
If you mean graph summary (with table of numbers also) of price history for any given selection/market, not at launch no.
It's something we'd like to add in the near future.

 - does exbet offer options to for example connect with the well known trading softwares like bet angel or geek toys?
The Exbet API is ready and allows integrations with bespoke private software or off-the-shelf trading tools (like BetAngel, GT). Exbet won't be suppoted by either BetAngel or Geeks at launch, but that's certainly a longer term aim.

Good questions, thanks!