QUESTION: Fix punctuation: Heartworm treatment can be very dangerous for some dogs so heartworm elimination should only be done under the guidance of a veterinarian
ANS: Heartworm treatment can be very dangerous for some dogs, so heartworm elimination should only be done under the guidance of a veterinarian.

QUESTION: Fix punctuation: Polyester webbing 45 mm 30 kN bandstrength
ANS: Polyester webbing, 45 mm, > 30 kN bandstrength

QUESTION: Fix punctuation: Numbers contain all kinds of information that can be read by programmers and they are likely to contain vital clues Numbers in error messages are there because the computer is too confused to report the error in words but is doing the best it can to get the important information to you somehow
ANS: Numbers contain all kinds of information that can be read by programmers, and they are likely to contain vital clues. Numbers in error messages are there because the computer is too confused to report the error in words, but is doing the best it can to get the important information to you somehow.

QUESTION: Fix punctuation: They have come to know Jesus as the bridegroom of their soulsSomeone who cares for them
ANS:
They have come to know Jesus as the bridegroom of their soulsSomeone who cares for them.