The good news is that, unless an animal is confined in a pillowcase (as above) or in a room with extreme amounts of smoke, inhaling secondhand marijuana smoke is not likely to lead to intoxication. If this were a concern, it would be hard to walk the streets of San Francisco without catching a secondhand buzz.
If you have a message with multiple segments (a message over 160 characters will be broken up into 160-character segments), Twilio will queue the messages and release them at the rate of one message segment per second.
The maximum limit to the Anonymous SMS text message is the industry standard, 160 characters. We enable longer spoof sms messages using Concat SMS. We also support Unicode SMS (UCS2) to send messages in foreign characters. Unicode will reduce the limit of each Anonymous SMS text message to 70 characters.