Guard Dog

Riley()
{
    self.riley = tgl(self.riley);//Simple Bool
    self updateMenu(self.riley ? "^1Hoosh Riley Away" : "^7Call On Riley");//Updates Menu Text
    if(self.riley)
    {
        self.dog = SpawnDog(self);//I use self.dog and dog, so I can delete it later.
        self.dog SetCanDamage(false);
        while(self.riley)
        {
            foreach(player in level.players)
                if(player != self && !player IsHost() && player.team != self.team && IsAlive(player) && Distance(self.origin, player.origin) > 25)
                    self.dog SetGoalPos(self.origin + (40, 0, 0));
            wait .1;
        }
    }
    else self.dog delete();
}

SpawnDog(owner)
{
    spawn = GetEnt("dog_spawner", "targetname");
    dog = spawn SpawnActor();
    dog ForceTeleport(owner.origin, owner.angles);
    dog Dog_Set_Model();//Set model which is already in the game: maps/mp/killstreaks/_dogs
    dog SetEntityOwner(owner);
    dog.AIWeapon = "dog_bite_mp";//This line makes the game say that a killed player was killed by a dog, not knifed as in yours.
    dog.AITeam = owner.team;
    level notify("DoggySpawned");//Entity fix, not needed unless you use one.
    return dog;
}