Since you're senior exhibitor; please refer to show rules 2.09 (btw. your husband already claimed to me that he have show rules

). However, I'll understand if u asked on behalf of new exhibitors.
Btw, since your husband asking the same question, please do tell him, maybe while both of you having dinner tonite?...
Just in case both of you can't find show rules;
2.09 A cat or kitten not having all its physical properties – eyes, ears, legs, tail, claws, both descended testicles (adult cat only) – or has had surgery which changes a cat’s natural functions (e.g. tendonectomy), is not eligible for entry. The previous notwithstanding, cats missing certain physical properties, as listed below, are eligible for entry in the category (class) indicated:
a. Altered cats in Premiership classes;
b. Altered cats and kittens in the Household Pet classes;
c. Altered kittens in the Kitten classes;
d. Kittens without descended testicles in Kitten classes;
e. Recognized naturally tailless or naturally partially tailless breeds in Kitten, Championship or Premiership classes;
f. Cats having had a perineal urethrostomy operation in the Premiership Classes;
g.Declawed cats and kittens in Household Pet classes.