toilet taining

Question
1) that a medical issue please
hello
i got my dog 3 weeks ago from someone who dont want her anymore.
she is 2.5 years old as per the vet,
for 2 weeks she is only eating and sleeping doing nothing else as she was living with her bro and sis and mother
so i went to the vet he gave her 3 injections as vaccinations,then just after that she became much better started to move around and check the sounds source....but only for 2 days
then again she became depressed and sleepy and NOT Eating with really bad breath smell
i got her lots of types of food soft and hard  but no use
i got her that denta stix but not eating it
she is now shacking a little bet and licking anything the floor any thing!!!!! she something move around after use  but normally she keep sleeping
she is also sneezing from time to time
what's wrong with her!


2) how can i train her to do toilet in a certain place (carton box)

Answer
Toilet training: Please read my other answers here.  I've addressed this very question several times and do not feel it necessary to repeat myself again.  As far as the other questions about her health that would best be answered by a vet who can see her in person.