Base prompts:

toddler, (((cub, young, shota, 1boy))), chubby, ((expressive eyes), 
BREAK masterpiece, excellent quality, absurd res, expressive eyes, 8k, studio lighting, ambient lighting, canon,
BREAK birthday cake, streamers, candles, dark room, smiling, portrait. bust, close up,
BREAK (a boy standing behind a cake with candles happily in a happy room),

Negative prompt: adult, green hair, group, bad anatomy boring_e621_v4, badhandv4, bwu, dfc, ubbp, updn, AS-YoungV2-neg, large penis,

Steps: 25, Sampler: DPM++ 2M, CFG scale: 7, Seed: 3144177354, Size: 600x800, Model hash: 4042fe984b, Model: furryart_fAGU, Denoising strength: 0.7, Hires upscale: 2, Hires steps: 20, Hires upscaler: SwinIR_4x, Version: v1.7.0

Character prompts:

bovine boy, cream fur, blue eyes, freckles, gold hair, red bandana, black horns, stubby horns, black nose, blush:1.5

(hyena  boy,  yellow  tanned fur,  silver hair, fluffy hair, gold eyes, freckles:1.5),

(hyena  boy,  yellow  tanned fur,  silver hair, long hair, gold eyes, freckles:1.5),

((dog boy, white fur, grey  hair, freckles:1.5), (pudgy:1.3, fat, 1boy), (((hair over eyes:1.5, fluffy hair))), 

((lion boy, orange fur, white torso, green eyes, light red hair, short hair,  fluffy hair, freckles:1.5, pudgy:1.3, fat)), (black nose, feline nose),

((snow leopard boy, white fur:1.2, black hair, wavy hair, short hair, purple eyes)),