Thanks for the response. He seems to be pooping normally. I say that because as of now he has never looked swelled up or anything like he is constipated.
I usually drop 2 sinking pellets in once a day for the other guys in the tank. What I meant by "wads" of food is this... when the sinking pellet drops, it stays formed in a ball until he or the cat bite into it a bit and it starts breaking down. At that point he'll take in a BIG bite, spit a decent amount back out and then take in more, spit some back out, take in more, etc. So I'm sure what he actually consumes is not as much as it might seem since he spits a lot back out, but I know it's still too much, whatever he keeps down.
Rarely I will see the dwarf sucker go to town in an area where a pellet has recently been eaten, I assume going after the remnants. But he normally stays busy on all the surfaces as he should. I'm sure you guys get tired of reading this statement (lol), but... "the guy at Petco told me the sinking pellets would be good for both cats and the shrimp". I'm a busy, homeschooling, Mom of two littles. But as I get 10 minutes here and there, I'm trying to heavily research as much as as I can on all the fish we have so I don't have to trust Petco employees for my info. I haven't gotten to do that for the Dwarf Sucker much yet. But I had noticed he rarely leaves the walls or live plants/ornaments in the aquarium and seems more than content.
Sidenote: The employee at Petco also told me Tetras were good tank mates for Bettas. Once the tail biting was noticed I read they are notorious nippers. Another lesson learned (at my Betta's expense). : (
I ordered the API Fresh Water Master Test Kit yesterday from Amazon and it should be here by Wednesday. Until I could do that, I took some whatever into Petco last week and was told everything looked great and within normal limits. I'm anxious to be able to check all the numbers myself from now on. I knew well enough to stay away from test strips after maintaining swimming pool water a lot in the past.
The tank has only been set up since Sept 14th, but I changed 30% of the water 2 weeks in. And did another 30-40% change yesterday because at this point I'm starting to research how much more often I need to change out the water while my Betta's tail heals. But I'm nervous to do too much of that until my test kit arrives. My tank filter will be a month old on the 14th. I had read that you should wait at least 3 days between doing a partial water change and changing the filter. So I feel like this is going to be tricky while needing to do more water changes for his tail. I planned on posting another thread regarding this.
Do you think I should go down to 1 pellet a day for the Panda? I've also wondered if I might should try feeding my betta some frozen brine shrimp at the same time the Panda gets his pellet if he would stand a bigger chance of sticking to the top until the cat can eat up most of it.
Thanks again for taking the time to help!