A white german sheperd, his name is Stitch he's 1year and 8 months old I have him since he was a little puppy of 45 days old he is loving playful nice and very energetic, I took a very good care of him like a child of mine, he eats the best food we walk up to 2 hours daily we play a lot and spend a lot of time together, he has a one and a very bad habbit of eating whatever food is thrown in the streets and licks whatever he feels like when he gets the chance, one day in January 2023 he got seizures that lasted some seconds I got horrified took him to the vet he they diagnosed it as poisining so he took IV fluids and antibiotics for three days and he got better, later the same year in July 2023 he started having the same problem again I took him again diagnosed with the same thing and had the same solution and he got better and didn't suffer any problems until 4 days ago he had another seizure and I took him for the third time and this time we did an abdominal xray and it showed that everything works fine just there were slight gases and inflammation that he wrote a prescription with medications to cure it, and recommended having a blood sample from him for anaplasma toxoplasma and pcp tests to see the core of the problem they all were negative except anaplasma was positive with a small percentage which they all said it's fine, my dog was all fine for three days but starting yesterday morning he began barking non stop even when I have to leave him for 5 or 10 minutes to go to the bathroom or go shopping for the house or whatever I have to leave him temporarily for...barking breaking things and destroying...when I'm around like right now while writing this he is sleeping near me. What's wrong...and I'm afraid that something would happen again if there are any vets here or anyone that is familiar with dog's health or behavioral problems let me know what is or what to do?...