Canine brain tumor symptoms tend to vary based on where in the brain the tumor is growing. Your dog may not have any symptoms during the beginning of tumor growth with the body adjusting to changes caused by the tumor. When the tumor gets large, the body can no longer adjust, causing symptoms.
A speech act is an utterance that serves a function in communication. We perform speech acts when we offer an apology, greeting, request, complaint, invitation, compliment, or refusal.
1 The courts have generally provided strong protection of pure speech from government regulation.  Speech-plus involves actions, such as demonstrating or protesting, as well as words. Speech-plus is not generally protected as strictly as is pure speech, because actions can be physically dangerous.