Despite the usual procedures as vax, there's something we have to be careful to not bring harm to both the dog and human?

[TheApex]

Despite the usual procedures as vax, there's something we have to be careful to not bring harm to both the dog and human? Something like a tip or something your discovered trough experience to make the relation between the two more healthy and safe.

 

[pes]

There are for example various foods a dog can not eat, chocolate for example.
Raw meat, roadkill or animals the dog hunts down on his own may have parasites or poison in them.
Poisonous bait can be found by a dog outside. Depending on your country traps can be a problem and so on.