Rick Salomon -- Pamela Anderson Had Sex and Dog Issues with Me

Now we know why Pam Anderson is dunzo with hubby Rick Salomon ... she's bored with him sexually, and she's done with his dog, too.

Sources connected with Rick say she laid it all out in an email to him in February, saying, "We are not compatible sexually. I'm frustrated and bored."

But it doesn't end there. Pam says she wants Rick completely out of her life. She never wants to speak with him again. And she even takes a shot at Bumble Bee, Rick's dog, saying, "We are getting 2 puppies (King and Zeus) and starting fresh.