@SumitaSinh I
highly recommend the book "Perfect Puppy in 7 Days" by Sophia Yin. It's a quick read but an excellent foundational resource for puppyhood.
I have a bluetick coonhound and my last dog was a beagle. Both have done well with my birds.
These are headstrong, stubborn hounds and do best with a lot of structure and training. They are slaves to their noses and hunting instincts sometimes. Please
only choose a positive reinforcement trainer. If you have access to a cooperative husbandry class, that is an excellent resource for working on brushing and handling for grooming and veterinary visits. A Fear-Free certified veterinarian would also be great. Luckily, beagles don't require significant grooming, but to distract from brushing or other handling, it is best to redirect with food. Lick mats work well for this. Just with any training, it is best to break the behavior into smaller steps - with the act of running the brush through the hair being the final goal. That might mean starting with having the brush on the ground, scattering treats near it. Biting the brush results in immediate removal of the stimulus and redirection on to something more appropriate. Then you can work to picking up the brush (feeding treats with your other hand), touching the brush to the shoulder (maybe start with the smooth side, not the bristles), then stroking, then ultimately brushing. Teaching your dog to have a "place" or "stand" cue is also helpful, but going to be a more advanced behavior for an 8 week old puppy with next to no impulse control. I also am a huge fan of teaching a chin rest behavior for handling. At this stage though, you're looking to solidify more basic behaviors such as sitting, laying down, relax in place, crating, loose leash walking, and not jumping up. You have to have a base of "good manners" and understanding of training on both ends of the leash before you can start working on more advanced behaviors.
I am a veterinarian and have extensive formal education in animal behavior. My coonhound drove me to tears just about every other day at this age. The puppy stage is DIFFICULT! He's going to be 10 years old this fall and I've been training him (both formally and informally) his entire life. He still needs to walk a minimum of 3 miles a day in order to be sane, still loses his mind regularly when he smells something exciting or sees a deer or squirrel, and keeps me on my toes constantly.
